Home / 3,455,017.85-5,182,526.78-3,056,437.10

Finding the Fourth Proportional to 3,455,017.85, 5,182,526.78 and 3,056,437.10

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Solution

The fourth proportional to 3,455,017.85, 5,182,526.78 and 3,056,437.10 is: 4,584,655.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,017.85 : 5,182,526.78 = 3,056,437.10 : x
  2. Step 2: Convert to fraction form
    3,455,017.85/5,182,526.78 = 3,056,437.10/x
  3. Step 3: Cross multiply
    3,455,017.85x = 5,182,526.78 × 3,056,437.10
  4. Step 4: Simplify right side
    3,455,017.85x = 15,840,067,106,853.35
  5. Step 5: Solve for x
    x = 15,840,067,106,853.35/3,455,017.85
  6. Step 6: Final answer
    x = 4,584,655.65

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Double scale
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Similar ratio
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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.