Home / 6,445,603.20-9,675,403.20-4,052,150.40

Finding the Fourth Proportional to 6,445,603.20, 9,675,403.20 and 4,052,150.40

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Solution

The fourth proportional to 6,445,603.20, 9,675,403.20 and 4,052,150.40 is: 6,082,625.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,445,603.20 : 9,675,403.20 = 4,052,150.40 : x
  2. Step 2: Convert to fraction form
    6,445,603.20/9,675,403.20 = 4,052,150.40/x
  3. Step 3: Cross multiply
    6,445,603.20x = 9,675,403.20 × 4,052,150.40
  4. Step 4: Simplify right side
    6,445,603.20x = 39,206,188,947,041.27
  5. Step 5: Solve for x
    x = 39,206,188,947,041.27/6,445,603.20
  6. Step 6: Final answer
    x = 6,082,625.28

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1.5x scale

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.