Home / 1,119,177.02-1,679,092.44-361,001.70

Finding the Fourth Proportional to 1,119,177.02, 1,679,092.44 and 361,001.70

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Solution

The fourth proportional to 1,119,177.02, 1,679,092.44 and 361,001.70 is: 541,608.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,177.02 : 1,679,092.44 = 361,001.70 : x
  2. Step 2: Convert to fraction form
    1,119,177.02/1,679,092.44 = 361,001.70/x
  3. Step 3: Cross multiply
    1,119,177.02x = 1,679,092.44 × 361,001.70
  4. Step 4: Simplify right side
    1,119,177.02x = 606,155,225,297.15
  5. Step 5: Solve for x
    x = 606,155,225,297.15/1,119,177.02
  6. Step 6: Final answer
    x = 541,608.00

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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.