Home / 4,734,542.90-7,101,814.35-2,080,334.90

Finding the Fourth Proportional to 4,734,542.90, 7,101,814.35 and 2,080,334.90

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Solution

The fourth proportional to 4,734,542.90, 7,101,814.35 and 2,080,334.90 is: 3,120,502.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734,542.90 : 7,101,814.35 = 2,080,334.90 : x
  2. Step 2: Convert to fraction form
    4,734,542.90/7,101,814.35 = 2,080,334.90/x
  3. Step 3: Cross multiply
    4,734,542.90x = 7,101,814.35 × 2,080,334.90
  4. Step 4: Simplify right side
    4,734,542.90x = 14,774,152,245,625.81
  5. Step 5: Solve for x
    x = 14,774,152,245,625.81/4,734,542.90
  6. Step 6: Final answer
    x = 3,120,502.35

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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.