Home / 1,643,892.03-2,465,605.17-564,386.94

Finding the Fourth Proportional to 1,643,892.03, 2,465,605.17 and 564,386.94

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Solution

The fourth proportional to 1,643,892.03, 2,465,605.17 and 564,386.94 is: 846,500.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,643,892.03 : 2,465,605.17 = 564,386.94 : x
  2. Step 2: Convert to fraction form
    1,643,892.03/2,465,605.17 = 564,386.94/x
  3. Step 3: Cross multiply
    1,643,892.03x = 2,465,605.17 × 564,386.94
  4. Step 4: Simplify right side
    1,643,892.03x = 1,391,555,357,144.48
  5. Step 5: Solve for x
    x = 1,391,555,357,144.48/1,643,892.03
  6. Step 6: Final answer
    x = 846,500.46

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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.