Home / 1,344,659.04-1,855,629.76-732,811.92

Finding the Fourth Proportional to 1,344,659.04, 1,855,629.76 and 732,811.92

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Solution

The fourth proportional to 1,344,659.04, 1,855,629.76 and 732,811.92 is: 1,011,280.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,659.04 : 1,855,629.76 = 732,811.92 : x
  2. Step 2: Convert to fraction form
    1,344,659.04/1,855,629.76 = 732,811.92/x
  3. Step 3: Cross multiply
    1,344,659.04x = 1,855,629.76 × 732,811.92
  4. Step 4: Simplify right side
    1,344,659.04x = 1,359,827,607,234.74
  5. Step 5: Solve for x
    x = 1,359,827,607,234.74/1,344,659.04
  6. Step 6: Final answer
    x = 1,011,280.60

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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.