Home / 1,077,834.30-1,487,381.97-594,390.66

Finding the Fourth Proportional to 1,077,834.30, 1,487,381.97 and 594,390.66

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Solution

The fourth proportional to 1,077,834.30, 1,487,381.97 and 594,390.66 is: 820,242.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,834.30 : 1,487,381.97 = 594,390.66 : x
  2. Step 2: Convert to fraction form
    1,077,834.30/1,487,381.97 = 594,390.66/x
  3. Step 3: Cross multiply
    1,077,834.30x = 1,487,381.97 × 594,390.66
  4. Step 4: Simplify right side
    1,077,834.30x = 884,085,950,820.40
  5. Step 5: Solve for x
    x = 884,085,950,820.40/1,077,834.30
  6. Step 6: Final answer
    x = 820,242.92

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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.