Home / 1,195,644.71-1,793,854.34-715,797.47

Finding the Fourth Proportional to 1,195,644.71, 1,793,854.34 and 715,797.47

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Solution

The fourth proportional to 1,195,644.71, 1,793,854.34 and 715,797.47 is: 1,073,928.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,644.71 : 1,793,854.34 = 715,797.47 : x
  2. Step 2: Convert to fraction form
    1,195,644.71/1,793,854.34 = 715,797.47/x
  3. Step 3: Cross multiply
    1,195,644.71x = 1,793,854.34 × 715,797.47
  4. Step 4: Simplify right side
    1,195,644.71x = 1,284,036,390,045.99
  5. Step 5: Solve for x
    x = 1,284,036,390,045.99/1,195,644.71
  6. Step 6: Final answer
    x = 1,073,928.05

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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.