Home / 3,548,550.91-4,896,995.44-2,020,658.03

Finding the Fourth Proportional to 3,548,550.91, 4,896,995.44 and 2,020,658.03

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Solution

The fourth proportional to 3,548,550.91, 4,896,995.44 and 2,020,658.03 is: 2,788,505.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,550.91 : 4,896,995.44 = 2,020,658.03 : x
  2. Step 2: Convert to fraction form
    3,548,550.91/4,896,995.44 = 2,020,658.03/x
  3. Step 3: Cross multiply
    3,548,550.91x = 4,896,995.44 × 2,020,658.03
  4. Step 4: Simplify right side
    3,548,550.91x = 9,895,153,158,709.39
  5. Step 5: Solve for x
    x = 9,895,153,158,709.39/3,548,550.91
  6. Step 6: Final answer
    x = 2,788,505.34

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Double scale
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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.