Home / 8,475,333.40-12,713,000.10-6,074,104.60

Finding the Fourth Proportional to 8,475,333.40, 12,713,000.10 and 6,074,104.60

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Solution

The fourth proportional to 8,475,333.40, 12,713,000.10 and 6,074,104.60 is: 9,111,156.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,475,333.40 : 12,713,000.10 = 6,074,104.60 : x
  2. Step 2: Convert to fraction form
    8,475,333.40/12,713,000.10 = 6,074,104.60/x
  3. Step 3: Cross multiply
    8,475,333.40x = 12,713,000.10 × 6,074,104.60
  4. Step 4: Simplify right side
    8,475,333.40x = 77,220,092,387,210.45
  5. Step 5: Solve for x
    x = 77,220,092,387,210.45/8,475,333.40
  6. Step 6: Final answer
    x = 9,111,156.90

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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.