Home / 2,364,332.13-3,262,781.98-1,345,736.88

Finding the Fourth Proportional to 2,364,332.13, 3,262,781.98 and 1,345,736.88

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Solution

The fourth proportional to 2,364,332.13, 3,262,781.98 and 1,345,736.88 is: 1,857,118.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,332.13 : 3,262,781.98 = 1,345,736.88 : x
  2. Step 2: Convert to fraction form
    2,364,332.13/3,262,781.98 = 1,345,736.88/x
  3. Step 3: Cross multiply
    2,364,332.13x = 3,262,781.98 × 1,345,736.88
  4. Step 4: Simplify right side
    2,364,332.13x = 4,390,846,041,885.42
  5. Step 5: Solve for x
    x = 4,390,846,041,885.42/2,364,332.13
  6. Step 6: Final answer
    x = 1,857,118.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.