Home / 2,397,690.41-3,596,535.88-977,857.61

Finding the Fourth Proportional to 2,397,690.41, 3,596,535.88 and 977,857.61

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Solution

The fourth proportional to 2,397,690.41, 3,596,535.88 and 977,857.61 is: 1,466,786.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,690.41 : 3,596,535.88 = 977,857.61 : x
  2. Step 2: Convert to fraction form
    2,397,690.41/3,596,535.88 = 977,857.61/x
  3. Step 3: Cross multiply
    2,397,690.41x = 3,596,535.88 × 977,857.61
  4. Step 4: Simplify right side
    2,397,690.41x = 3,516,899,959,468.72
  5. Step 5: Solve for x
    x = 3,516,899,959,468.72/2,397,690.41
  6. Step 6: Final answer
    x = 1,466,786.52

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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.