Home / 1,078,035.62-1,487,696.22-594,613.85

Finding the Fourth Proportional to 1,078,035.62, 1,487,696.22 and 594,613.85

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Solution

The fourth proportional to 1,078,035.62, 1,487,696.22 and 594,613.85 is: 820,571.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,035.62 : 1,487,696.22 = 594,613.85 : x
  2. Step 2: Convert to fraction form
    1,078,035.62/1,487,696.22 = 594,613.85/x
  3. Step 3: Cross multiply
    1,078,035.62x = 1,487,696.22 × 594,613.85
  4. Step 4: Simplify right side
    1,078,035.62x = 884,604,769,566.17
  5. Step 5: Solve for x
    x = 884,604,769,566.17/1,078,035.62
  6. Step 6: Final answer
    x = 820,571.01

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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.