Home / 8,237,940.60-12,345,101.10-6,061,984.95

Finding the Fourth Proportional to 8,237,940.60, 12,345,101.10 and 6,061,984.95

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Solution

The fourth proportional to 8,237,940.60, 12,345,101.10 and 6,061,984.95 is: 9,084,287.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,237,940.60 : 12,345,101.10 = 6,061,984.95 : x
  2. Step 2: Convert to fraction form
    8,237,940.60/12,345,101.10 = 6,061,984.95/x
  3. Step 3: Cross multiply
    8,237,940.60x = 12,345,101.10 × 6,061,984.95
  4. Step 4: Simplify right side
    8,237,940.60x = 74,835,817,074,428.44
  5. Step 5: Solve for x
    x = 74,835,817,074,428.44/8,237,940.60
  6. Step 6: Final answer
    x = 9,084,287.05

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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.