Home / 1,204,382.08-1,661,927.52-695,248.48

Finding the Fourth Proportional to 1,204,382.08, 1,661,927.52 and 695,248.48

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Solution

The fourth proportional to 1,204,382.08, 1,661,927.52 and 695,248.48 is: 959,373.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,382.08 : 1,661,927.52 = 695,248.48 : x
  2. Step 2: Convert to fraction form
    1,204,382.08/1,661,927.52 = 695,248.48/x
  3. Step 3: Cross multiply
    1,204,382.08x = 1,661,927.52 × 695,248.48
  4. Step 4: Simplify right side
    1,204,382.08x = 1,155,452,582,150.17
  5. Step 5: Solve for x
    x = 1,155,452,582,150.17/1,204,382.08
  6. Step 6: Final answer
    x = 959,373.77

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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.