Home / 4,761,606.74-7,144,302.50-1,523,643.17

Finding the Fourth Proportional to 4,761,606.74, 7,144,302.50 and 1,523,643.17

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Solution

The fourth proportional to 4,761,606.74, 7,144,302.50 and 1,523,643.17 is: 2,286,070.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,606.74 : 7,144,302.50 = 1,523,643.17 : x
  2. Step 2: Convert to fraction form
    4,761,606.74/7,144,302.50 = 1,523,643.17/x
  3. Step 3: Cross multiply
    4,761,606.74x = 7,144,302.50 × 1,523,643.17
  4. Step 4: Simplify right side
    4,761,606.74x = 10,885,367,700,920.71
  5. Step 5: Solve for x
    x = 10,885,367,700,920.71/4,761,606.74
  6. Step 6: Final answer
    x = 2,286,070.29

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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.