Home / 1,347,959.16-2,022,222.83-437,070.62

Finding the Fourth Proportional to 1,347,959.16, 2,022,222.83 and 437,070.62

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Solution

The fourth proportional to 1,347,959.16, 2,022,222.83 and 437,070.62 is: 655,698.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,959.16 : 2,022,222.83 = 437,070.62 : x
  2. Step 2: Convert to fraction form
    1,347,959.16/2,022,222.83 = 437,070.62/x
  3. Step 3: Cross multiply
    1,347,959.16x = 2,022,222.83 × 437,070.62
  4. Step 4: Simplify right side
    1,347,959.16x = 883,854,188,956.46
  5. Step 5: Solve for x
    x = 883,854,188,956.46/1,347,959.16
  6. Step 6: Final answer
    x = 655,698.05

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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.