Home / 1,160,062.77-1,601,079.15-676,627.91

Finding the Fourth Proportional to 1,160,062.77, 1,601,079.15 and 676,627.91

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Solution

The fourth proportional to 1,160,062.77, 1,601,079.15 and 676,627.91 is: 933,858.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,062.77 : 1,601,079.15 = 676,627.91 : x
  2. Step 2: Convert to fraction form
    1,160,062.77/1,601,079.15 = 676,627.91/x
  3. Step 3: Cross multiply
    1,160,062.77x = 1,601,079.15 × 676,627.91
  4. Step 4: Simplify right side
    1,160,062.77x = 1,083,334,839,009.08
  5. Step 5: Solve for x
    x = 1,083,334,839,009.08/1,160,062.77
  6. Step 6: Final answer
    x = 933,858.81

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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.