Home / 1,064,324.70-1,468,800-580,921.56

Finding the Fourth Proportional to 1,064,324.70, 1,468,800 and 580,921.56

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Solution

The fourth proportional to 1,064,324.70, 1,468,800 and 580,921.56 is: 801,689.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,324.70 : 1,468,800 = 580,921.56 : x
  2. Step 2: Convert to fraction form
    1,064,324.70/1,468,800 = 580,921.56/x
  3. Step 3: Cross multiply
    1,064,324.70x = 1,468,800 × 580,921.56
  4. Step 4: Simplify right side
    1,064,324.70x = 853,257,587,328.00
  5. Step 5: Solve for x
    x = 853,257,587,328.00/1,064,324.70
  6. Step 6: Final answer
    x = 801,689.17

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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.