Home / 1,217,195.04-1,816,874.52-1,073,548.56

Finding the Fourth Proportional to 1,217,195.04, 1,816,874.52 and 1,073,548.56

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Solution

The fourth proportional to 1,217,195.04, 1,816,874.52 and 1,073,548.56 is: 1,602,457.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,195.04 : 1,816,874.52 = 1,073,548.56 : x
  2. Step 2: Convert to fraction form
    1,217,195.04/1,816,874.52 = 1,073,548.56/x
  3. Step 3: Cross multiply
    1,217,195.04x = 1,816,874.52 × 1,073,548.56
  4. Step 4: Simplify right side
    1,217,195.04x = 1,950,503,024,646.69
  5. Step 5: Solve for x
    x = 1,950,503,024,646.69/1,217,195.04
  6. Step 6: Final answer
    x = 1,602,457.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.