Home / 8,604,156.03-12,906,590.10-2,538,887.50

Finding the Fourth Proportional to 8,604,156.03, 12,906,590.10 and 2,538,887.50

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Solution

The fourth proportional to 8,604,156.03, 12,906,590.10 and 2,538,887.50 is: 3,808,436.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,604,156.03 : 12,906,590.10 = 2,538,887.50 : x
  2. Step 2: Convert to fraction form
    8,604,156.03/12,906,590.10 = 2,538,887.50/x
  3. Step 3: Cross multiply
    8,604,156.03x = 12,906,590.10 × 2,538,887.50
  4. Step 4: Simplify right side
    8,604,156.03x = 32,768,380,272,513.75
  5. Step 5: Solve for x
    x = 32,768,380,272,513.75/8,604,156.03
  6. Step 6: Final answer
    x = 3,808,436.31

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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.