Home / 2,527,381.84-3,487,810.56-1,439,637.76

Finding the Fourth Proportional to 2,527,381.84, 3,487,810.56 and 1,439,637.76

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Solution

The fourth proportional to 2,527,381.84, 3,487,810.56 and 1,439,637.76 is: 1,986,713.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527,381.84 : 3,487,810.56 = 1,439,637.76 : x
  2. Step 2: Convert to fraction form
    2,527,381.84/3,487,810.56 = 1,439,637.76/x
  3. Step 3: Cross multiply
    2,527,381.84x = 3,487,810.56 × 1,439,637.76
  4. Step 4: Simplify right side
    2,527,381.84x = 5,021,183,781,902.75
  5. Step 5: Solve for x
    x = 5,021,183,781,902.75/2,527,381.84
  6. Step 6: Final answer
    x = 1,986,713.56

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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.