Home / 824,180.99-1,136,253.15-704,606.76

Finding the Fourth Proportional to 824,180.99, 1,136,253.15 and 704,606.76

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Solution

The fourth proportional to 824,180.99, 1,136,253.15 and 704,606.76 is: 971,402.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,180.99 : 1,136,253.15 = 704,606.76 : x
  2. Step 2: Convert to fraction form
    824,180.99/1,136,253.15 = 704,606.76/x
  3. Step 3: Cross multiply
    824,180.99x = 1,136,253.15 × 704,606.76
  4. Step 4: Simplify right side
    824,180.99x = 800,611,650,561.29
  5. Step 5: Solve for x
    x = 800,611,650,561.29/824,180.99
  6. Step 6: Final answer
    x = 971,402.72

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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.