Home / 9,781,780.60-14,673,318.90-2,593,214.20

Finding the Fourth Proportional to 9,781,780.60, 14,673,318.90 and 2,593,214.20

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Solution

The fourth proportional to 9,781,780.60, 14,673,318.90 and 2,593,214.20 is: 3,889,993.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,781,780.60 : 14,673,318.90 = 2,593,214.20 : x
  2. Step 2: Convert to fraction form
    9,781,780.60/14,673,318.90 = 2,593,214.20/x
  3. Step 3: Cross multiply
    9,781,780.60x = 14,673,318.90 × 2,593,214.20
  4. Step 4: Simplify right side
    9,781,780.60x = 38,051,058,932,608.38
  5. Step 5: Solve for x
    x = 38,051,058,932,608.38/9,781,780.60
  6. Step 6: Final answer
    x = 3,889,993.09

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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.