Home / 941,551.67-1,299,313.96-533,691.11

Finding the Fourth Proportional to 941,551.67, 1,299,313.96 and 533,691.11

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Solution

The fourth proportional to 941,551.67, 1,299,313.96 and 533,691.11 is: 736,478.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,551.67 : 1,299,313.96 = 533,691.11 : x
  2. Step 2: Convert to fraction form
    941,551.67/1,299,313.96 = 533,691.11/x
  3. Step 3: Cross multiply
    941,551.67x = 1,299,313.96 × 533,691.11
  4. Step 4: Simplify right side
    941,551.67x = 693,432,301,720.10
  5. Step 5: Solve for x
    x = 693,432,301,720.10/941,551.67
  6. Step 6: Final answer
    x = 736,478.23

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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.