Home / 2,936,407.60-4,052,729.85-1,712,713.13

Finding the Fourth Proportional to 2,936,407.60, 4,052,729.85 and 1,712,713.13

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Solution

The fourth proportional to 2,936,407.60, 4,052,729.85 and 1,712,713.13 is: 2,363,828.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,407.60 : 4,052,729.85 = 1,712,713.13 : x
  2. Step 2: Convert to fraction form
    2,936,407.60/4,052,729.85 = 1,712,713.13/x
  3. Step 3: Cross multiply
    2,936,407.60x = 4,052,729.85 × 1,712,713.13
  4. Step 4: Simplify right side
    2,936,407.60x = 6,941,163,616,531.33
  5. Step 5: Solve for x
    x = 6,941,163,616,531.33/2,936,407.60
  6. Step 6: Final answer
    x = 2,363,828.38

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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.