Home / 1,707,694.80-2,564,494.65-910,533.30

Finding the Fourth Proportional to 1,707,694.80, 2,564,494.65 and 910,533.30

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Solution

The fourth proportional to 1,707,694.80, 2,564,494.65 and 910,533.30 is: 1,367,374.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,694.80 : 2,564,494.65 = 910,533.30 : x
  2. Step 2: Convert to fraction form
    1,707,694.80/2,564,494.65 = 910,533.30/x
  3. Step 3: Cross multiply
    1,707,694.80x = 2,564,494.65 × 910,533.30
  4. Step 4: Simplify right side
    1,707,694.80x = 2,335,057,776,496.85
  5. Step 5: Solve for x
    x = 2,335,057,776,496.85/1,707,694.80
  6. Step 6: Final answer
    x = 1,367,374.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.