Home / 6,603,089.60-9,904,634.40-5,965,360.40

Finding the Fourth Proportional to 6,603,089.60, 9,904,634.40 and 5,965,360.40

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Solution

The fourth proportional to 6,603,089.60, 9,904,634.40 and 5,965,360.40 is: 8,948,040.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,089.60 : 9,904,634.40 = 5,965,360.40 : x
  2. Step 2: Convert to fraction form
    6,603,089.60/9,904,634.40 = 5,965,360.40/x
  3. Step 3: Cross multiply
    6,603,089.60x = 9,904,634.40 × 5,965,360.40
  4. Step 4: Simplify right side
    6,603,089.60x = 59,084,713,826,237.77
  5. Step 5: Solve for x
    x = 59,084,713,826,237.77/6,603,089.60
  6. Step 6: Final answer
    x = 8,948,040.60

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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.