Home / 10,418,669.39-14,377,763.75-5,834,990.76

Finding the Fourth Proportional to 10,418,669.39, 14,377,763.75 and 5,834,990.76

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Solution

The fourth proportional to 10,418,669.39, 14,377,763.75 and 5,834,990.76 is: 8,052,287.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,418,669.39 : 14,377,763.75 = 5,834,990.76 : x
  2. Step 2: Convert to fraction form
    10,418,669.39/14,377,763.75 = 5,834,990.76/x
  3. Step 3: Cross multiply
    10,418,669.39x = 14,377,763.75 × 5,834,990.76
  4. Step 4: Simplify right side
    10,418,669.39x = 83,894,118,630,712.95
  5. Step 5: Solve for x
    x = 83,894,118,630,712.95/10,418,669.39
  6. Step 6: Final answer
    x = 8,052,287.24

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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.