Home / 1,134,284.00-1,565,422.22-847,305.86

Finding the Fourth Proportional to 1,134,284.00, 1,565,422.22 and 847,305.86

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Solution

The fourth proportional to 1,134,284.00, 1,565,422.22 and 847,305.86 is: 1,169,364.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,284.00 : 1,565,422.22 = 847,305.86 : x
  2. Step 2: Convert to fraction form
    1,134,284.00/1,565,422.22 = 847,305.86/x
  3. Step 3: Cross multiply
    1,134,284.00x = 1,565,422.22 × 847,305.86
  4. Step 4: Simplify right side
    1,134,284.00x = 1,326,391,408,316.57
  5. Step 5: Solve for x
    x = 1,326,391,408,316.57/1,134,284.00
  6. Step 6: Final answer
    x = 1,169,364.48

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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.