Home / 4,151,886.81-5,729,473.89-2,434,151.40

Finding the Fourth Proportional to 4,151,886.81, 5,729,473.89 and 2,434,151.40

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Solution

The fourth proportional to 4,151,886.81, 5,729,473.89 and 2,434,151.40 is: 3,359,052.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,886.81 : 5,729,473.89 = 2,434,151.40 : x
  2. Step 2: Convert to fraction form
    4,151,886.81/5,729,473.89 = 2,434,151.40/x
  3. Step 3: Cross multiply
    4,151,886.81x = 5,729,473.89 × 2,434,151.40
  4. Step 4: Simplify right side
    4,151,886.81x = 13,946,406,890,606.95
  5. Step 5: Solve for x
    x = 13,946,406,890,606.95/4,151,886.81
  6. Step 6: Final answer
    x = 3,359,052.77

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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.