Home / 1,251,550.58-1,727,033.01-707,659.70

Finding the Fourth Proportional to 1,251,550.58, 1,727,033.01 and 707,659.70

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Solution

The fourth proportional to 1,251,550.58, 1,727,033.01 and 707,659.70 is: 976,510.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,550.58 : 1,727,033.01 = 707,659.70 : x
  2. Step 2: Convert to fraction form
    1,251,550.58/1,727,033.01 = 707,659.70/x
  3. Step 3: Cross multiply
    1,251,550.58x = 1,727,033.01 × 707,659.70
  4. Step 4: Simplify right side
    1,251,550.58x = 1,222,151,661,746.70
  5. Step 5: Solve for x
    x = 1,222,151,661,746.70/1,251,550.58
  6. Step 6: Final answer
    x = 976,510.00

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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.