Home / 2,055,613.95-2,836,095.05-1,196,008.13

Finding the Fourth Proportional to 2,055,613.95, 2,836,095.05 and 1,196,008.13

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Solution

The fourth proportional to 2,055,613.95, 2,836,095.05 and 1,196,008.13 is: 1,650,111.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,613.95 : 2,836,095.05 = 1,196,008.13 : x
  2. Step 2: Convert to fraction form
    2,055,613.95/2,836,095.05 = 1,196,008.13/x
  3. Step 3: Cross multiply
    2,055,613.95x = 2,836,095.05 × 1,196,008.13
  4. Step 4: Simplify right side
    2,055,613.95x = 3,391,992,747,333.02
  5. Step 5: Solve for x
    x = 3,391,992,747,333.02/2,055,613.95
  6. Step 6: Final answer
    x = 1,650,111.76

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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.