Home / 924,199.01-1,386,456.14-412,049.97

Finding the Fourth Proportional to 924,199.01, 1,386,456.14 and 412,049.97

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Solution

The fourth proportional to 924,199.01, 1,386,456.14 and 412,049.97 is: 618,145.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,199.01 : 1,386,456.14 = 412,049.97 : x
  2. Step 2: Convert to fraction form
    924,199.01/1,386,456.14 = 412,049.97/x
  3. Step 3: Cross multiply
    924,199.01x = 1,386,456.14 × 412,049.97
  4. Step 4: Simplify right side
    924,199.01x = 571,289,208,833.07
  5. Step 5: Solve for x
    x = 571,289,208,833.07/924,199.01
  6. Step 6: Final answer
    x = 618,145.23

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1.5x scale

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.