Home / 895,792.32-1,343,680.17-363,186.78

Finding the Fourth Proportional to 895,792.32, 1,343,680.17 and 363,186.78

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Solution

The fourth proportional to 895,792.32, 1,343,680.17 and 363,186.78 is: 544,776.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,792.32 : 1,343,680.17 = 363,186.78 : x
  2. Step 2: Convert to fraction form
    895,792.32/1,343,680.17 = 363,186.78/x
  3. Step 3: Cross multiply
    895,792.32x = 1,343,680.17 × 363,186.78
  4. Step 4: Simplify right side
    895,792.32x = 488,006,874,292.15
  5. Step 5: Solve for x
    x = 488,006,874,292.15/895,792.32
  6. Step 6: Final answer
    x = 544,776.80

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1.5x scale

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.