Home / 1,060,841.77-1,463,993.31-653,178.79

Finding the Fourth Proportional to 1,060,841.77, 1,463,993.31 and 653,178.79

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Solution

The fourth proportional to 1,060,841.77, 1,463,993.31 and 653,178.79 is: 901,406.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,841.77 : 1,463,993.31 = 653,178.79 : x
  2. Step 2: Convert to fraction form
    1,060,841.77/1,463,993.31 = 653,178.79/x
  3. Step 3: Cross multiply
    1,060,841.77x = 1,463,993.31 × 653,178.79
  4. Step 4: Simplify right side
    1,060,841.77x = 956,249,378,793.90
  5. Step 5: Solve for x
    x = 956,249,378,793.90/1,060,841.77
  6. Step 6: Final answer
    x = 901,406.23

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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.