Home / 1,078,082.22-1,487,727.40-594,636.98

Finding the Fourth Proportional to 1,078,082.22, 1,487,727.40 and 594,636.98

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Solution

The fourth proportional to 1,078,082.22, 1,487,727.40 and 594,636.98 is: 820,584.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,082.22 : 1,487,727.40 = 594,636.98 : x
  2. Step 2: Convert to fraction form
    1,078,082.22/1,487,727.40 = 594,636.98/x
  3. Step 3: Cross multiply
    1,078,082.22x = 1,487,727.40 × 594,636.98
  4. Step 4: Simplify right side
    1,078,082.22x = 884,657,725,226.07
  5. Step 5: Solve for x
    x = 884,657,725,226.07/1,078,082.22
  6. Step 6: Final answer
    x = 820,584.65

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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.