Home / 693,657.48-1,040,569.56-244,285.47

Finding the Fourth Proportional to 693,657.48, 1,040,569.56 and 244,285.47

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Solution

The fourth proportional to 693,657.48, 1,040,569.56 and 244,285.47 is: 366,457.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,657.48 : 1,040,569.56 = 244,285.47 : x
  2. Step 2: Convert to fraction form
    693,657.48/1,040,569.56 = 244,285.47/x
  3. Step 3: Cross multiply
    693,657.48x = 1,040,569.56 × 244,285.47
  4. Step 4: Simplify right side
    693,657.48x = 254,196,024,032.29
  5. Step 5: Solve for x
    x = 254,196,024,032.29/693,657.48
  6. Step 6: Final answer
    x = 366,457.55

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.