Home / 4,360,402.60-6,544,491.90-2,561,036.20

Finding the Fourth Proportional to 4,360,402.60, 6,544,491.90 and 2,561,036.20

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Solution

The fourth proportional to 4,360,402.60, 6,544,491.90 and 2,561,036.20 is: 3,843,837.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,402.60 : 6,544,491.90 = 2,561,036.20 : x
  2. Step 2: Convert to fraction form
    4,360,402.60/6,544,491.90 = 2,561,036.20/x
  3. Step 3: Cross multiply
    4,360,402.60x = 6,544,491.90 × 2,561,036.20
  4. Step 4: Simplify right side
    4,360,402.60x = 16,760,680,666,506.78
  5. Step 5: Solve for x
    x = 16,760,680,666,506.78/4,360,402.60
  6. Step 6: Final answer
    x = 3,843,837.88

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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.