Home / 3,062,416.98-4,223,774.90-1,901,550.57

Finding the Fourth Proportional to 3,062,416.98, 4,223,774.90 and 1,901,550.57

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Solution

The fourth proportional to 3,062,416.98, 4,223,774.90 and 1,901,550.57 is: 2,622,674.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,416.98 : 4,223,774.90 = 1,901,550.57 : x
  2. Step 2: Convert to fraction form
    3,062,416.98/4,223,774.90 = 1,901,550.57/x
  3. Step 3: Cross multiply
    3,062,416.98x = 4,223,774.90 × 1,901,550.57
  4. Step 4: Simplify right side
    3,062,416.98x = 8,031,721,557,561.41
  5. Step 5: Solve for x
    x = 8,031,721,557,561.41/3,062,416.98
  6. Step 6: Final answer
    x = 2,622,674.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.