Home / 8,336,706.30-12,498,526.80-3,291,793.02

Finding the Fourth Proportional to 8,336,706.30, 12,498,526.80 and 3,291,793.02

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Solution

The fourth proportional to 8,336,706.30, 12,498,526.80 and 3,291,793.02 is: 4,935,110.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,336,706.30 : 12,498,526.80 = 3,291,793.02 : x
  2. Step 2: Convert to fraction form
    8,336,706.30/12,498,526.80 = 3,291,793.02/x
  3. Step 3: Cross multiply
    8,336,706.30x = 12,498,526.80 × 3,291,793.02
  4. Step 4: Simplify right side
    8,336,706.30x = 41,142,563,280,522.94
  5. Step 5: Solve for x
    x = 41,142,563,280,522.94/8,336,706.30
  6. Step 6: Final answer
    x = 4,935,110.08

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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.