Home / 1,133,744.31-1,564,568.76-617,500.23

Finding the Fourth Proportional to 1,133,744.31, 1,564,568.76 and 617,500.23

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Solution

The fourth proportional to 1,133,744.31, 1,564,568.76 and 617,500.23 is: 852,151.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,744.31 : 1,564,568.76 = 617,500.23 : x
  2. Step 2: Convert to fraction form
    1,133,744.31/1,564,568.76 = 617,500.23/x
  3. Step 3: Cross multiply
    1,133,744.31x = 1,564,568.76 × 617,500.23
  4. Step 4: Simplify right side
    1,133,744.31x = 966,121,569,150.82
  5. Step 5: Solve for x
    x = 966,121,569,150.82/1,133,744.31
  6. Step 6: Final answer
    x = 852,151.20

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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.