Home / 3,084,301.52-4,255,828.20-1,937,569.68

Finding the Fourth Proportional to 3,084,301.52, 4,255,828.20 and 1,937,569.68

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Solution

The fourth proportional to 3,084,301.52, 4,255,828.20 and 1,937,569.68 is: 2,673,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,301.52 : 4,255,828.20 = 1,937,569.68 : x
  2. Step 2: Convert to fraction form
    3,084,301.52/4,255,828.20 = 1,937,569.68/x
  3. Step 3: Cross multiply
    3,084,301.52x = 4,255,828.20 × 1,937,569.68
  4. Step 4: Simplify right side
    3,084,301.52x = 8,245,963,683,608.98
  5. Step 5: Solve for x
    x = 8,245,963,683,608.98/3,084,301.52
  6. Step 6: Final answer
    x = 2,673,527.10

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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.