Home / 3,085,567.98-4,609,587.39-1,997,213.91

Finding the Fourth Proportional to 3,085,567.98, 4,609,587.39 and 1,997,213.91

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Solution

The fourth proportional to 3,085,567.98, 4,609,587.39 and 1,997,213.91 is: 2,983,675.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,567.98 : 4,609,587.39 = 1,997,213.91 : x
  2. Step 2: Convert to fraction form
    3,085,567.98/4,609,587.39 = 1,997,213.91/x
  3. Step 3: Cross multiply
    3,085,567.98x = 4,609,587.39 × 1,997,213.91
  4. Step 4: Simplify right side
    3,085,567.98x = 9,206,332,055,822.02
  5. Step 5: Solve for x
    x = 9,206,332,055,822.02/3,085,567.98
  6. Step 6: Final answer
    x = 2,983,675.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.