Home / 956,324.88-1,433,821.50-423,557.10

Finding the Fourth Proportional to 956,324.88, 1,433,821.50 and 423,557.10

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Solution

The fourth proportional to 956,324.88, 1,433,821.50 and 423,557.10 is: 635,040.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,324.88 : 1,433,821.50 = 423,557.10 : x
  2. Step 2: Convert to fraction form
    956,324.88/1,433,821.50 = 423,557.10/x
  3. Step 3: Cross multiply
    956,324.88x = 1,433,821.50 × 423,557.10
  4. Step 4: Simplify right side
    956,324.88x = 607,305,276,457.65
  5. Step 5: Solve for x
    x = 607,305,276,457.65/956,324.88
  6. Step 6: Final answer
    x = 635,040.76

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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.