Home / 6,603,070.60-9,904,605.90-5,965,341.40

Finding the Fourth Proportional to 6,603,070.60, 9,904,605.90 and 5,965,341.40

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Solution

The fourth proportional to 6,603,070.60, 9,904,605.90 and 5,965,341.40 is: 8,948,012.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,070.60 : 9,904,605.90 = 5,965,341.40 : x
  2. Step 2: Convert to fraction form
    6,603,070.60/9,904,605.90 = 5,965,341.40/x
  3. Step 3: Cross multiply
    6,603,070.60x = 9,904,605.90 × 5,965,341.40
  4. Step 4: Simplify right side
    6,603,070.60x = 59,084,355,625,954.27
  5. Step 5: Solve for x
    x = 59,084,355,625,954.27/6,603,070.60
  6. Step 6: Final answer
    x = 8,948,012.10

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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.