Home / 1,411,342.71-2,116,694.88-652,767.93

Finding the Fourth Proportional to 1,411,342.71, 2,116,694.88 and 652,767.93

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Solution

The fourth proportional to 1,411,342.71, 2,116,694.88 and 652,767.93 is: 979,004.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,342.71 : 2,116,694.88 = 652,767.93 : x
  2. Step 2: Convert to fraction form
    1,411,342.71/2,116,694.88 = 652,767.93/x
  3. Step 3: Cross multiply
    1,411,342.71x = 2,116,694.88 × 652,767.93
  4. Step 4: Simplify right side
    1,411,342.71x = 1,381,710,535,259.20
  5. Step 5: Solve for x
    x = 1,381,710,535,259.20/1,411,342.71
  6. Step 6: Final answer
    x = 979,004.27

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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.