Home / 6,603,843.88-9,109,443.46-4,152,575.40

Finding the Fourth Proportional to 6,603,843.88, 9,109,443.46 and 4,152,575.40

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Solution

The fourth proportional to 6,603,843.88, 9,109,443.46 and 4,152,575.40 is: 5,728,126.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,843.88 : 9,109,443.46 = 4,152,575.40 : x
  2. Step 2: Convert to fraction form
    6,603,843.88/9,109,443.46 = 4,152,575.40/x
  3. Step 3: Cross multiply
    6,603,843.88x = 9,109,443.46 × 4,152,575.40
  4. Step 4: Simplify right side
    6,603,843.88x = 37,827,650,819,686.89
  5. Step 5: Solve for x
    x = 37,827,650,819,686.89/6,603,843.88
  6. Step 6: Final answer
    x = 5,728,126.15

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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.