Home / 2,532,218.56-3,494,444.76-1,386,318.16

Finding the Fourth Proportional to 2,532,218.56, 3,494,444.76 and 1,386,318.16

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Solution

The fourth proportional to 2,532,218.56, 3,494,444.76 and 1,386,318.16 is: 1,913,109.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532,218.56 : 3,494,444.76 = 1,386,318.16 : x
  2. Step 2: Convert to fraction form
    2,532,218.56/3,494,444.76 = 1,386,318.16/x
  3. Step 3: Cross multiply
    2,532,218.56x = 3,494,444.76 × 1,386,318.16
  4. Step 4: Simplify right side
    2,532,218.56x = 4,844,412,229,904.84
  5. Step 5: Solve for x
    x = 4,844,412,229,904.84/2,532,218.56
  6. Step 6: Final answer
    x = 1,913,109.83

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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.