Home / 6,895,983.60-9,516,673.80-3,798,731.52

Finding the Fourth Proportional to 6,895,983.60, 9,516,673.80 and 3,798,731.52

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Solution

The fourth proportional to 6,895,983.60, 9,516,673.80 and 3,798,731.52 is: 5,242,368.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,983.60 : 9,516,673.80 = 3,798,731.52 : x
  2. Step 2: Convert to fraction form
    6,895,983.60/9,516,673.80 = 3,798,731.52/x
  3. Step 3: Cross multiply
    6,895,983.60x = 9,516,673.80 × 3,798,731.52
  4. Step 4: Simplify right side
    6,895,983.60x = 36,151,288,729,618.18
  5. Step 5: Solve for x
    x = 36,151,288,729,618.18/6,895,983.60
  6. Step 6: Final answer
    x = 5,242,368.72

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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.