Home / 944,096.32-1,302,257.60-561,837.76

Finding the Fourth Proportional to 944,096.32, 1,302,257.60 and 561,837.76

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Solution

The fourth proportional to 944,096.32, 1,302,257.60 and 561,837.76 is: 774,981.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,096.32 : 1,302,257.60 = 561,837.76 : x
  2. Step 2: Convert to fraction form
    944,096.32/1,302,257.60 = 561,837.76/x
  3. Step 3: Cross multiply
    944,096.32x = 1,302,257.60 × 561,837.76
  4. Step 4: Simplify right side
    944,096.32x = 731,657,492,926.98
  5. Step 5: Solve for x
    x = 731,657,492,926.98/944,096.32
  6. Step 6: Final answer
    x = 774,981.83

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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.