Home / 6,229,278.60-9,346,542.30-3,391,427.40

Finding the Fourth Proportional to 6,229,278.60, 9,346,542.30 and 3,391,427.40

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Solution

The fourth proportional to 6,229,278.60, 9,346,542.30 and 3,391,427.40 is: 5,088,569.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,278.60 : 9,346,542.30 = 3,391,427.40 : x
  2. Step 2: Convert to fraction form
    6,229,278.60/9,346,542.30 = 3,391,427.40/x
  3. Step 3: Cross multiply
    6,229,278.60x = 9,346,542.30 × 3,391,427.40
  4. Step 4: Simplify right side
    6,229,278.60x = 31,698,119,651,479.02
  5. Step 5: Solve for x
    x = 31,698,119,651,479.02/6,229,278.60
  6. Step 6: Final answer
    x = 5,088,569.91

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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.