Home / 5,020,970.43-6,932,275.83-3,857,344.26

Finding the Fourth Proportional to 5,020,970.43, 6,932,275.83 and 3,857,344.26

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Solution

The fourth proportional to 5,020,970.43, 6,932,275.83 and 3,857,344.26 is: 5,325,698.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,970.43 : 6,932,275.83 = 3,857,344.26 : x
  2. Step 2: Convert to fraction form
    5,020,970.43/6,932,275.83 = 3,857,344.26/x
  3. Step 3: Cross multiply
    5,020,970.43x = 6,932,275.83 × 3,857,344.26
  4. Step 4: Simplify right side
    5,020,970.43x = 26,740,174,381,587.23
  5. Step 5: Solve for x
    x = 26,740,174,381,587.23/5,020,970.43
  6. Step 6: Final answer
    x = 5,325,698.44

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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.