Home / 1,158,530.16-1,737,791.70-293,963.40

Finding the Fourth Proportional to 1,158,530.16, 1,737,791.70 and 293,963.40

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Solution

The fourth proportional to 1,158,530.16, 1,737,791.70 and 293,963.40 is: 440,944.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,530.16 : 1,737,791.70 = 293,963.40 : x
  2. Step 2: Convert to fraction form
    1,158,530.16/1,737,791.70 = 293,963.40/x
  3. Step 3: Cross multiply
    1,158,530.16x = 1,737,791.70 × 293,963.40
  4. Step 4: Simplify right side
    1,158,530.16x = 510,847,156,623.78
  5. Step 5: Solve for x
    x = 510,847,156,623.78/1,158,530.16
  6. Step 6: Final answer
    x = 440,944.20

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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.