Home / 8,583,731.85-11,842,620.24-5,319,355.50

Finding the Fourth Proportional to 8,583,731.85, 11,842,620.24 and 5,319,355.50

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Solution

The fourth proportional to 8,583,731.85, 11,842,620.24 and 5,319,355.50 is: 7,338,895.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,583,731.85 : 11,842,620.24 = 5,319,355.50 : x
  2. Step 2: Convert to fraction form
    8,583,731.85/11,842,620.24 = 5,319,355.50/x
  3. Step 3: Cross multiply
    8,583,731.85x = 11,842,620.24 × 5,319,355.50
  4. Step 4: Simplify right side
    8,583,731.85x = 62,995,107,108,055.32
  5. Step 5: Solve for x
    x = 62,995,107,108,055.32/8,583,731.85
  6. Step 6: Final answer
    x = 7,338,895.04

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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.