Home / 6,519,787.10-9,771,807.45-3,323,267.90

Finding the Fourth Proportional to 6,519,787.10, 9,771,807.45 and 3,323,267.90

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Solution

The fourth proportional to 6,519,787.10, 9,771,807.45 and 3,323,267.90 is: 4,980,888.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,519,787.10 : 9,771,807.45 = 3,323,267.90 : x
  2. Step 2: Convert to fraction form
    6,519,787.10/9,771,807.45 = 3,323,267.90/x
  3. Step 3: Cross multiply
    6,519,787.10x = 9,771,807.45 × 3,323,267.90
  4. Step 4: Simplify right side
    6,519,787.10x = 32,474,334,023,565.85
  5. Step 5: Solve for x
    x = 32,474,334,023,565.85/6,519,787.10
  6. Step 6: Final answer
    x = 4,980,888.72

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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.