Home / 4,761,341.60-6,571,696.86-3,129,899.13

Finding the Fourth Proportional to 4,761,341.60, 6,571,696.86 and 3,129,899.13

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Solution

The fourth proportional to 4,761,341.60, 6,571,696.86 and 3,129,899.13 is: 4,319,948.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,341.60 : 6,571,696.86 = 3,129,899.13 : x
  2. Step 2: Convert to fraction form
    4,761,341.60/6,571,696.86 = 3,129,899.13/x
  3. Step 3: Cross multiply
    4,761,341.60x = 6,571,696.86 × 3,129,899.13
  4. Step 4: Simplify right side
    4,761,341.60x = 20,568,748,284,737.73
  5. Step 5: Solve for x
    x = 20,568,748,284,737.73/4,761,341.60
  6. Step 6: Final answer
    x = 4,319,948.04

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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.