Home / 7,246,046.30-10,869,069.45-6,935,054.90

Finding the Fourth Proportional to 7,246,046.30, 10,869,069.45 and 6,935,054.90

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Solution

The fourth proportional to 7,246,046.30, 10,869,069.45 and 6,935,054.90 is: 10,402,582.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,246,046.30 : 10,869,069.45 = 6,935,054.90 : x
  2. Step 2: Convert to fraction form
    7,246,046.30/10,869,069.45 = 6,935,054.90/x
  3. Step 3: Cross multiply
    7,246,046.30x = 10,869,069.45 × 6,935,054.90
  4. Step 4: Simplify right side
    7,246,046.30x = 75,377,593,347,662.80
  5. Step 5: Solve for x
    x = 75,377,593,347,662.80/7,246,046.30
  6. Step 6: Final answer
    x = 10,402,582.35

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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.