Home / 1,341,432.28-1,851,658.05-797,566.77

Finding the Fourth Proportional to 1,341,432.28, 1,851,658.05 and 797,566.77

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Solution

The fourth proportional to 1,341,432.28, 1,851,658.05 and 797,566.77 is: 1,100,928.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,432.28 : 1,851,658.05 = 797,566.77 : x
  2. Step 2: Convert to fraction form
    1,341,432.28/1,851,658.05 = 797,566.77/x
  3. Step 3: Cross multiply
    1,341,432.28x = 1,851,658.05 × 797,566.77
  4. Step 4: Simplify right side
    1,341,432.28x = 1,476,820,930,083.00
  5. Step 5: Solve for x
    x = 1,476,820,930,083.00/1,341,432.28
  6. Step 6: Final answer
    x = 1,100,928.43

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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.