Home / 1,083,246.41-1,496,437.17-865,168.76

Finding the Fourth Proportional to 1,083,246.41, 1,496,437.17 and 865,168.76

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Solution

The fourth proportional to 1,083,246.41, 1,496,437.17 and 865,168.76 is: 1,195,176.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,246.41 : 1,496,437.17 = 865,168.76 : x
  2. Step 2: Convert to fraction form
    1,083,246.41/1,496,437.17 = 865,168.76/x
  3. Step 3: Cross multiply
    1,083,246.41x = 1,496,437.17 × 865,168.76
  4. Step 4: Simplify right side
    1,083,246.41x = 1,294,670,698,959.35
  5. Step 5: Solve for x
    x = 1,294,670,698,959.35/1,083,246.41
  6. Step 6: Final answer
    x = 1,195,176.54

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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.