Home / 1,273,574.60-1,757,496.18-700,614.92

Finding the Fourth Proportional to 1,273,574.60, 1,757,496.18 and 700,614.92

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Solution

The fourth proportional to 1,273,574.60, 1,757,496.18 and 700,614.92 is: 966,828.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,574.60 : 1,757,496.18 = 700,614.92 : x
  2. Step 2: Convert to fraction form
    1,273,574.60/1,757,496.18 = 700,614.92/x
  3. Step 3: Cross multiply
    1,273,574.60x = 1,757,496.18 × 700,614.92
  4. Step 4: Simplify right side
    1,273,574.60x = 1,231,328,045,551.01
  5. Step 5: Solve for x
    x = 1,231,328,045,551.01/1,273,574.60
  6. Step 6: Final answer
    x = 966,828.36

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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.