Home / 1,127,924.02-1,691,210.19-359,089.46

Finding the Fourth Proportional to 1,127,924.02, 1,691,210.19 and 359,089.46

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Solution

The fourth proportional to 1,127,924.02, 1,691,210.19 and 359,089.46 is: 538,419.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,127,924.02 : 1,691,210.19 = 359,089.46 : x
  2. Step 2: Convert to fraction form
    1,127,924.02/1,691,210.19 = 359,089.46/x
  3. Step 3: Cross multiply
    1,127,924.02x = 1,691,210.19 × 359,089.46
  4. Step 4: Simplify right side
    1,127,924.02x = 607,295,753,873.60
  5. Step 5: Solve for x
    x = 607,295,753,873.60/1,127,924.02
  6. Step 6: Final answer
    x = 538,419.03

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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.