Home / 1,097,244.89-1,645,459.05-377,384.52

Finding the Fourth Proportional to 1,097,244.89, 1,645,459.05 and 377,384.52

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Solution

The fourth proportional to 1,097,244.89, 1,645,459.05 and 377,384.52 is: 565,936.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,244.89 : 1,645,459.05 = 377,384.52 : x
  2. Step 2: Convert to fraction form
    1,097,244.89/1,645,459.05 = 377,384.52/x
  3. Step 3: Cross multiply
    1,097,244.89x = 1,645,459.05 × 377,384.52
  4. Step 4: Simplify right side
    1,097,244.89x = 620,970,773,763.91
  5. Step 5: Solve for x
    x = 620,970,773,763.91/1,097,244.89
  6. Step 6: Final answer
    x = 565,936.36

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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.