Home / 1,357,649.03-2,037,332.62-759,002.91

Finding the Fourth Proportional to 1,357,649.03, 2,037,332.62 and 759,002.91

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Solution

The fourth proportional to 1,357,649.03, 2,037,332.62 and 759,002.91 is: 1,138,984.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,649.03 : 2,037,332.62 = 759,002.91 : x
  2. Step 2: Convert to fraction form
    1,357,649.03/2,037,332.62 = 759,002.91/x
  3. Step 3: Cross multiply
    1,357,649.03x = 2,037,332.62 × 759,002.91
  4. Step 4: Simplify right side
    1,357,649.03x = 1,546,341,380,526.68
  5. Step 5: Solve for x
    x = 1,546,341,380,526.68/1,357,649.03
  6. Step 6: Final answer
    x = 1,138,984.63

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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.