Home / 9,785,701.54-13,503,830.98-5,867,620.29

Finding the Fourth Proportional to 9,785,701.54, 13,503,830.98 and 5,867,620.29

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Solution

The fourth proportional to 9,785,701.54, 13,503,830.98 and 5,867,620.29 is: 8,097,053.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,701.54 : 13,503,830.98 = 5,867,620.29 : x
  2. Step 2: Convert to fraction form
    9,785,701.54/13,503,830.98 = 5,867,620.29/x
  3. Step 3: Cross multiply
    9,785,701.54x = 13,503,830.98 × 5,867,620.29
  4. Step 4: Simplify right side
    9,785,701.54x = 79,235,352,650,978.59
  5. Step 5: Solve for x
    x = 79,235,352,650,978.59/9,785,701.54
  6. Step 6: Final answer
    x = 8,097,053.88

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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.