Home / 4,425,975.60-6,638,963.40-4,034,065.20

Finding the Fourth Proportional to 4,425,975.60, 6,638,963.40 and 4,034,065.20

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Solution

The fourth proportional to 4,425,975.60, 6,638,963.40 and 4,034,065.20 is: 6,051,097.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425,975.60 : 6,638,963.40 = 4,034,065.20 : x
  2. Step 2: Convert to fraction form
    4,425,975.60/6,638,963.40 = 4,034,065.20/x
  3. Step 3: Cross multiply
    4,425,975.60x = 6,638,963.40 × 4,034,065.20
  4. Step 4: Simplify right side
    4,425,975.60x = 26,782,011,216,013.68
  5. Step 5: Solve for x
    x = 26,782,011,216,013.68/4,425,975.60
  6. Step 6: Final answer
    x = 6,051,097.80

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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.