Home / 4,397,332.20-6,595,307.10-1,557,037.80

Finding the Fourth Proportional to 4,397,332.20, 6,595,307.10 and 1,557,037.80

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Solution

The fourth proportional to 4,397,332.20, 6,595,307.10 and 1,557,037.80 is: 2,335,311.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,332.20 : 6,595,307.10 = 1,557,037.80 : x
  2. Step 2: Convert to fraction form
    4,397,332.20/6,595,307.10 = 1,557,037.80/x
  3. Step 3: Cross multiply
    4,397,332.20x = 6,595,307.10 × 1,557,037.80
  4. Step 4: Simplify right side
    4,397,332.20x = 10,269,142,457,308.38
  5. Step 5: Solve for x
    x = 10,269,142,457,308.38/4,397,332.20
  6. Step 6: Final answer
    x = 2,335,311.96

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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.