Home / 1,472,481.06-2,032,384.69-900,001.14

Finding the Fourth Proportional to 1,472,481.06, 2,032,384.69 and 900,001.14

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Solution

The fourth proportional to 1,472,481.06, 2,032,384.69 and 900,001.14 is: 1,242,222.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,481.06 : 2,032,384.69 = 900,001.14 : x
  2. Step 2: Convert to fraction form
    1,472,481.06/2,032,384.69 = 900,001.14/x
  3. Step 3: Cross multiply
    1,472,481.06x = 2,032,384.69 × 900,001.14
  4. Step 4: Simplify right side
    1,472,481.06x = 1,829,148,526,359.60
  5. Step 5: Solve for x
    x = 1,829,148,526,359.60/1,472,481.06
  6. Step 6: Final answer
    x = 1,242,222.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.