Home / 4,111,083.88-5,673,151.02-2,275,545.76

Finding the Fourth Proportional to 4,111,083.88, 5,673,151.02 and 2,275,545.76

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Solution

The fourth proportional to 4,111,083.88, 5,673,151.02 and 2,275,545.76 is: 3,140,173.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,083.88 : 5,673,151.02 = 2,275,545.76 : x
  2. Step 2: Convert to fraction form
    4,111,083.88/5,673,151.02 = 2,275,545.76/x
  3. Step 3: Cross multiply
    4,111,083.88x = 5,673,151.02 × 2,275,545.76
  4. Step 4: Simplify right side
    4,111,083.88x = 12,909,514,749,400.67
  5. Step 5: Solve for x
    x = 12,909,514,749,400.67/4,111,083.88
  6. Step 6: Final answer
    x = 3,140,173.04

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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.