Home / 1,156,007.66-1,594,236.74-992,613.11

Finding the Fourth Proportional to 1,156,007.66, 1,594,236.74 and 992,613.11

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Solution

The fourth proportional to 1,156,007.66, 1,594,236.74 and 992,613.11 is: 1,368,901.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,007.66 : 1,594,236.74 = 992,613.11 : x
  2. Step 2: Convert to fraction form
    1,156,007.66/1,594,236.74 = 992,613.11/x
  3. Step 3: Cross multiply
    1,156,007.66x = 1,594,236.74 × 992,613.11
  4. Step 4: Simplify right side
    1,156,007.66x = 1,582,460,275,633.41
  5. Step 5: Solve for x
    x = 1,582,460,275,633.41/1,156,007.66
  6. Step 6: Final answer
    x = 1,368,901.21

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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.