Home / 4,012,438.80-5,537,165.16-2,293,596.12

Finding the Fourth Proportional to 4,012,438.80, 5,537,165.16 and 2,293,596.12

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Solution

The fourth proportional to 4,012,438.80, 5,537,165.16 and 2,293,596.12 is: 3,165,162.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,438.80 : 5,537,165.16 = 2,293,596.12 : x
  2. Step 2: Convert to fraction form
    4,012,438.80/5,537,165.16 = 2,293,596.12/x
  3. Step 3: Cross multiply
    4,012,438.80x = 5,537,165.16 × 2,293,596.12
  4. Step 4: Simplify right side
    4,012,438.80x = 12,700,020,526,775.18
  5. Step 5: Solve for x
    x = 12,700,020,526,775.18/4,012,438.80
  6. Step 6: Final answer
    x = 3,165,162.43

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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.