Home / 1,033,489.10-1,550,233.65-753,553.10

Finding the Fourth Proportional to 1,033,489.10, 1,550,233.65 and 753,553.10

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Solution

The fourth proportional to 1,033,489.10, 1,550,233.65 and 753,553.10 is: 1,130,329.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,489.10 : 1,550,233.65 = 753,553.10 : x
  2. Step 2: Convert to fraction form
    1,033,489.10/1,550,233.65 = 753,553.10/x
  3. Step 3: Cross multiply
    1,033,489.10x = 1,550,233.65 × 753,553.10
  4. Step 4: Simplify right side
    1,033,489.10x = 1,168,183,372,681.82
  5. Step 5: Solve for x
    x = 1,168,183,372,681.82/1,033,489.10
  6. Step 6: Final answer
    x = 1,130,329.65

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Double scale
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Similar ratio
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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.