Home / 1,751,520.45-2,416,685.95-1,063,175.36

Finding the Fourth Proportional to 1,751,520.45, 2,416,685.95 and 1,063,175.36

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Solution

The fourth proportional to 1,751,520.45, 2,416,685.95 and 1,063,175.36 is: 1,466,931.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,520.45 : 2,416,685.95 = 1,063,175.36 : x
  2. Step 2: Convert to fraction form
    1,751,520.45/2,416,685.95 = 1,063,175.36/x
  3. Step 3: Cross multiply
    1,751,520.45x = 2,416,685.95 × 1,063,175.36
  4. Step 4: Simplify right side
    1,751,520.45x = 2,569,360,958,281.97
  5. Step 5: Solve for x
    x = 2,569,360,958,281.97/1,751,520.45
  6. Step 6: Final answer
    x = 1,466,931.75

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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.