Home / 1,747,348.06-2,411,417.92-983,451.10

Finding the Fourth Proportional to 1,747,348.06, 2,411,417.92 and 983,451.10

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Solution

The fourth proportional to 1,747,348.06, 2,411,417.92 and 983,451.10 is: 1,357,206.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,348.06 : 2,411,417.92 = 983,451.10 : x
  2. Step 2: Convert to fraction form
    1,747,348.06/2,411,417.92 = 983,451.10/x
  3. Step 3: Cross multiply
    1,747,348.06x = 2,411,417.92 × 983,451.10
  4. Step 4: Simplify right side
    1,747,348.06x = 2,371,511,605,983.71
  5. Step 5: Solve for x
    x = 2,371,511,605,983.71/1,747,348.06
  6. Step 6: Final answer
    x = 1,357,206.19

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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.