Home / 7,069,044.95-10,603,355.50-1,951,787.53

Finding the Fourth Proportional to 7,069,044.95, 10,603,355.50 and 1,951,787.53

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Solution

The fourth proportional to 7,069,044.95, 10,603,355.50 and 1,951,787.53 is: 2,927,622.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069,044.95 : 10,603,355.50 = 1,951,787.53 : x
  2. Step 2: Convert to fraction form
    7,069,044.95/10,603,355.50 = 1,951,787.53/x
  3. Step 3: Cross multiply
    7,069,044.95x = 10,603,355.50 × 1,951,787.53
  4. Step 4: Simplify right side
    7,069,044.95x = 20,695,497,041,056.91
  5. Step 5: Solve for x
    x = 20,695,497,041,056.91/7,069,044.95
  6. Step 6: Final answer
    x = 2,927,622.78

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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.