Home / 5,384,610.18-7,430,809.52-2,937,232.10

Finding the Fourth Proportional to 5,384,610.18, 7,430,809.52 and 2,937,232.10

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Solution

The fourth proportional to 5,384,610.18, 7,430,809.52 and 2,937,232.10 is: 4,053,406.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,384,610.18 : 7,430,809.52 = 2,937,232.10 : x
  2. Step 2: Convert to fraction form
    5,384,610.18/7,430,809.52 = 2,937,232.10/x
  3. Step 3: Cross multiply
    5,384,610.18x = 7,430,809.52 × 2,937,232.10
  4. Step 4: Simplify right side
    5,384,610.18x = 21,826,012,255,020.45
  5. Step 5: Solve for x
    x = 21,826,012,255,020.45/5,384,610.18
  6. Step 6: Final answer
    x = 4,053,406.19

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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.