Home / 1,772,407.32-2,445,909.66-967,591.32

Finding the Fourth Proportional to 1,772,407.32, 2,445,909.66 and 967,591.32

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Solution

The fourth proportional to 1,772,407.32, 2,445,909.66 and 967,591.32 is: 1,335,269.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,407.32 : 2,445,909.66 = 967,591.32 : x
  2. Step 2: Convert to fraction form
    1,772,407.32/2,445,909.66 = 967,591.32/x
  3. Step 3: Cross multiply
    1,772,407.32x = 2,445,909.66 × 967,591.32
  4. Step 4: Simplify right side
    1,772,407.32x = 2,366,640,956,520.15
  5. Step 5: Solve for x
    x = 2,366,640,956,520.15/1,772,407.32
  6. Step 6: Final answer
    x = 1,335,269.23

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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.