Home / 1,026,338.16-1,416,322.19-573,671.28

Finding the Fourth Proportional to 1,026,338.16, 1,416,322.19 and 573,671.28

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Solution

The fourth proportional to 1,026,338.16, 1,416,322.19 and 573,671.28 is: 791,652.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,338.16 : 1,416,322.19 = 573,671.28 : x
  2. Step 2: Convert to fraction form
    1,026,338.16/1,416,322.19 = 573,671.28/x
  3. Step 3: Cross multiply
    1,026,338.16x = 1,416,322.19 × 573,671.28
  4. Step 4: Simplify right side
    1,026,338.16x = 812,503,363,629.70
  5. Step 5: Solve for x
    x = 812,503,363,629.70/1,026,338.16
  6. Step 6: Final answer
    x = 791,652.69

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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.