Home / 2,830,089.64-3,905,593.68-1,541,000.56

Finding the Fourth Proportional to 2,830,089.64, 3,905,593.68 and 1,541,000.56

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Solution

The fourth proportional to 2,830,089.64, 3,905,593.68 and 1,541,000.56 is: 2,126,618.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,830,089.64 : 3,905,593.68 = 1,541,000.56 : x
  2. Step 2: Convert to fraction form
    2,830,089.64/3,905,593.68 = 1,541,000.56/x
  3. Step 3: Cross multiply
    2,830,089.64x = 3,905,593.68 × 1,541,000.56
  4. Step 4: Simplify right side
    2,830,089.64x = 6,018,522,048,012.46
  5. Step 5: Solve for x
    x = 6,018,522,048,012.46/2,830,089.64
  6. Step 6: Final answer
    x = 2,126,618.88

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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.