Home / 3,357,793.12-5,038,176.32-1,759,976.32

Finding the Fourth Proportional to 3,357,793.12, 5,038,176.32 and 1,759,976.32

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Solution

The fourth proportional to 3,357,793.12, 5,038,176.32 and 1,759,976.32 is: 2,640,743.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,793.12 : 5,038,176.32 = 1,759,976.32 : x
  2. Step 2: Convert to fraction form
    3,357,793.12/5,038,176.32 = 1,759,976.32/x
  3. Step 3: Cross multiply
    3,357,793.12x = 5,038,176.32 × 1,759,976.32
  4. Step 4: Simplify right side
    3,357,793.12x = 8,867,071,019,184.74
  5. Step 5: Solve for x
    x = 8,867,071,019,184.74/3,357,793.12
  6. Step 6: Final answer
    x = 2,640,743.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.