Home / 1,914,456.87-2,870,669.16-566,433.81

Finding the Fourth Proportional to 1,914,456.87, 2,870,669.16 and 566,433.81

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Solution

The fourth proportional to 1,914,456.87, 2,870,669.16 and 566,433.81 is: 849,350.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,456.87 : 2,870,669.16 = 566,433.81 : x
  2. Step 2: Convert to fraction form
    1,914,456.87/2,870,669.16 = 566,433.81/x
  3. Step 3: Cross multiply
    1,914,456.87x = 2,870,669.16 × 566,433.81
  4. Step 4: Simplify right side
    1,914,456.87x = 1,626,044,069,548.30
  5. Step 5: Solve for x
    x = 1,626,044,069,548.30/1,914,456.87
  6. Step 6: Final answer
    x = 849,350.07

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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.