Home / 629,185.16-943,417.92-292,052.36

Finding the Fourth Proportional to 629,185.16, 943,417.92 and 292,052.36

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Solution

The fourth proportional to 629,185.16, 943,417.92 and 292,052.36 is: 437,911.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,185.16 : 943,417.92 = 292,052.36 : x
  2. Step 2: Convert to fraction form
    629,185.16/943,417.92 = 292,052.36/x
  3. Step 3: Cross multiply
    629,185.16x = 943,417.92 × 292,052.36
  4. Step 4: Simplify right side
    629,185.16x = 275,527,430,002.29
  5. Step 5: Solve for x
    x = 275,527,430,002.29/629,185.16
  6. Step 6: Final answer
    x = 437,911.52

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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.