Home / 2,853,709.11-3,938,123.84-1,546,957.11

Finding the Fourth Proportional to 2,853,709.11, 3,938,123.84 and 1,546,957.11

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Solution

The fourth proportional to 2,853,709.11, 3,938,123.84 and 1,546,957.11 is: 2,134,803.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,709.11 : 3,938,123.84 = 1,546,957.11 : x
  2. Step 2: Convert to fraction form
    2,853,709.11/3,938,123.84 = 1,546,957.11/x
  3. Step 3: Cross multiply
    2,853,709.11x = 3,938,123.84 × 1,546,957.11
  4. Step 4: Simplify right side
    2,853,709.11x = 6,092,108,666,613.72
  5. Step 5: Solve for x
    x = 6,092,108,666,613.72/2,853,709.11
  6. Step 6: Final answer
    x = 2,134,803.66

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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.