Home / 1,635,359.26-2,452,845.69-437,374.45

Finding the Fourth Proportional to 1,635,359.26, 2,452,845.69 and 437,374.45

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Solution

The fourth proportional to 1,635,359.26, 2,452,845.69 and 437,374.45 is: 656,010.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,359.26 : 2,452,845.69 = 437,374.45 : x
  2. Step 2: Convert to fraction form
    1,635,359.26/2,452,845.69 = 437,374.45/x
  3. Step 3: Cross multiply
    1,635,359.26x = 2,452,845.69 × 437,374.45
  4. Step 4: Simplify right side
    1,635,359.26x = 1,072,812,034,598.62
  5. Step 5: Solve for x
    x = 1,072,812,034,598.62/1,635,359.26
  6. Step 6: Final answer
    x = 656,010.00

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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.