Home / 1,785,711.06-2,464,299.35-969,930.66

Finding the Fourth Proportional to 1,785,711.06, 2,464,299.35 and 969,930.66

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Solution

The fourth proportional to 1,785,711.06, 2,464,299.35 and 969,930.66 is: 1,338,514.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,711.06 : 2,464,299.35 = 969,930.66 : x
  2. Step 2: Convert to fraction form
    1,785,711.06/2,464,299.35 = 969,930.66/x
  3. Step 3: Cross multiply
    1,785,711.06x = 2,464,299.35 × 969,930.66
  4. Step 4: Simplify right side
    1,785,711.06x = 2,390,199,490,133.42
  5. Step 5: Solve for x
    x = 2,390,199,490,133.42/1,785,711.06
  6. Step 6: Final answer
    x = 1,338,514.13

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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.