Home / 2,402,199.19-3,314,935.92-1,435,862.29

Finding the Fourth Proportional to 2,402,199.19, 3,314,935.92 and 1,435,862.29

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Solution

The fourth proportional to 2,402,199.19, 3,314,935.92 and 1,435,862.29 is: 1,981,430.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,199.19 : 3,314,935.92 = 1,435,862.29 : x
  2. Step 2: Convert to fraction form
    2,402,199.19/3,314,935.92 = 1,435,862.29/x
  3. Step 3: Cross multiply
    2,402,199.19x = 3,314,935.92 × 1,435,862.29
  4. Step 4: Simplify right side
    2,402,199.19x = 4,759,791,481,294.46
  5. Step 5: Solve for x
    x = 4,759,791,481,294.46/2,402,199.19
  6. Step 6: Final answer
    x = 1,981,430.81

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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.