Home / 6,603,314.40-9,904,971.60-4,359,452.40

Finding the Fourth Proportional to 6,603,314.40, 9,904,971.60 and 4,359,452.40

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Solution

The fourth proportional to 6,603,314.40, 9,904,971.60 and 4,359,452.40 is: 6,539,178.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,314.40 : 9,904,971.60 = 4,359,452.40 : x
  2. Step 2: Convert to fraction form
    6,603,314.40/9,904,971.60 = 4,359,452.40/x
  3. Step 3: Cross multiply
    6,603,314.40x = 9,904,971.60 × 4,359,452.40
  4. Step 4: Simplify right side
    6,603,314.40x = 43,180,252,213,551.84
  5. Step 5: Solve for x
    x = 43,180,252,213,551.84/6,603,314.40
  6. Step 6: Final answer
    x = 6,539,178.60

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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.