Home / 975,778.98-1,346,553.54-534,252.66

Finding the Fourth Proportional to 975,778.98, 1,346,553.54 and 534,252.66

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Solution

The fourth proportional to 975,778.98, 1,346,553.54 and 534,252.66 is: 737,256.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,778.98 : 1,346,553.54 = 534,252.66 : x
  2. Step 2: Convert to fraction form
    975,778.98/1,346,553.54 = 534,252.66/x
  3. Step 3: Cross multiply
    975,778.98x = 1,346,553.54 × 534,252.66
  4. Step 4: Simplify right side
    975,778.98x = 719,399,810,577.42
  5. Step 5: Solve for x
    x = 719,399,810,577.42/975,778.98
  6. Step 6: Final answer
    x = 737,256.93

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1.5x scale

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.