Home / 6,240,975.80-9,361,463.70-3,837,025.40

Finding the Fourth Proportional to 6,240,975.80, 9,361,463.70 and 3,837,025.40

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Solution

The fourth proportional to 6,240,975.80, 9,361,463.70 and 3,837,025.40 is: 5,755,538.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,975.80 : 9,361,463.70 = 3,837,025.40 : x
  2. Step 2: Convert to fraction form
    6,240,975.80/9,361,463.70 = 3,837,025.40/x
  3. Step 3: Cross multiply
    6,240,975.80x = 9,361,463.70 × 3,837,025.40
  4. Step 4: Simplify right side
    6,240,975.80x = 35,920,173,998,077.98
  5. Step 5: Solve for x
    x = 35,920,173,998,077.98/6,240,975.80
  6. Step 6: Final answer
    x = 5,755,538.10

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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.