Home / 941,584.65-1,299,381.39-533,763.42

Finding the Fourth Proportional to 941,584.65, 1,299,381.39 and 533,763.42

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Solution

The fourth proportional to 941,584.65, 1,299,381.39 and 533,763.42 is: 736,590.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,584.65 : 1,299,381.39 = 533,763.42 : x
  2. Step 2: Convert to fraction form
    941,584.65/1,299,381.39 = 533,763.42/x
  3. Step 3: Cross multiply
    941,584.65x = 1,299,381.39 × 533,763.42
  4. Step 4: Simplify right side
    941,584.65x = 693,562,254,610.75
  5. Step 5: Solve for x
    x = 693,562,254,610.75/941,584.65
  6. Step 6: Final answer
    x = 736,590.44

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.