Home / 733,082.40-1,099,623.60-607,111.20

Finding the Fourth Proportional to 733,082.40, 1,099,623.60 and 607,111.20

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Solution

The fourth proportional to 733,082.40, 1,099,623.60 and 607,111.20 is: 910,666.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,082.40 : 1,099,623.60 = 607,111.20 : x
  2. Step 2: Convert to fraction form
    733,082.40/1,099,623.60 = 607,111.20/x
  3. Step 3: Cross multiply
    733,082.40x = 1,099,623.60 × 607,111.20
  4. Step 4: Simplify right side
    733,082.40x = 667,593,803,344.32
  5. Step 5: Solve for x
    x = 667,593,803,344.32/733,082.40
  6. Step 6: Final answer
    x = 910,666.80

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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.