Home / 997,088.44-1,376,081.58-594,680.44

Finding the Fourth Proportional to 997,088.44, 1,376,081.58 and 594,680.44

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Solution

The fourth proportional to 997,088.44, 1,376,081.58 and 594,680.44 is: 820,718.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,088.44 : 1,376,081.58 = 594,680.44 : x
  2. Step 2: Convert to fraction form
    997,088.44/1,376,081.58 = 594,680.44/x
  3. Step 3: Cross multiply
    997,088.44x = 1,376,081.58 × 594,680.44
  4. Step 4: Simplify right side
    997,088.44x = 818,328,799,470.30
  5. Step 5: Solve for x
    x = 818,328,799,470.30/997,088.44
  6. Step 6: Final answer
    x = 820,718.37

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Double scale
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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.