Home / 1,619,001.16-2,234,177.13-893,835.70

Finding the Fourth Proportional to 1,619,001.16, 2,234,177.13 and 893,835.70

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Solution

The fourth proportional to 1,619,001.16, 2,234,177.13 and 893,835.70 is: 1,233,468.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,001.16 : 2,234,177.13 = 893,835.70 : x
  2. Step 2: Convert to fraction form
    1,619,001.16/2,234,177.13 = 893,835.70/x
  3. Step 3: Cross multiply
    1,619,001.16x = 2,234,177.13 × 893,835.70
  4. Step 4: Simplify right side
    1,619,001.16x = 1,996,987,278,917.54
  5. Step 5: Solve for x
    x = 1,996,987,278,917.54/1,619,001.16
  6. Step 6: Final answer
    x = 1,233,468.71

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1.5x scale

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.