Home / 4,375,132.82-6,038,027.04-2,415,400.40

Finding the Fourth Proportional to 4,375,132.82, 6,038,027.04 and 2,415,400.40

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Solution

The fourth proportional to 4,375,132.82, 6,038,027.04 and 2,415,400.40 is: 3,333,442.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,132.82 : 6,038,027.04 = 2,415,400.40 : x
  2. Step 2: Convert to fraction form
    4,375,132.82/6,038,027.04 = 2,415,400.40/x
  3. Step 3: Cross multiply
    4,375,132.82x = 6,038,027.04 × 2,415,400.40
  4. Step 4: Simplify right side
    4,375,132.82x = 14,584,252,927,626.82
  5. Step 5: Solve for x
    x = 14,584,252,927,626.82/4,375,132.82
  6. Step 6: Final answer
    x = 3,333,442.33

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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.