Home / 1,023,676.48-1,535,514.88-524,722.24

Finding the Fourth Proportional to 1,023,676.48, 1,535,514.88 and 524,722.24

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Solution

The fourth proportional to 1,023,676.48, 1,535,514.88 and 524,722.24 is: 787,083.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,676.48 : 1,535,514.88 = 524,722.24 : x
  2. Step 2: Convert to fraction form
    1,023,676.48/1,535,514.88 = 524,722.24/x
  3. Step 3: Cross multiply
    1,023,676.48x = 1,535,514.88 × 524,722.24
  4. Step 4: Simplify right side
    1,023,676.48x = 805,718,807,386.93
  5. Step 5: Solve for x
    x = 805,718,807,386.93/1,023,676.48
  6. Step 6: Final answer
    x = 787,083.44

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Double scale
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Similar ratio
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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.