Home / 4,028,011.70-6,042,017.55-2,435,486.90

Finding the Fourth Proportional to 4,028,011.70, 6,042,017.55 and 2,435,486.90

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Solution

The fourth proportional to 4,028,011.70, 6,042,017.55 and 2,435,486.90 is: 3,653,230.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,011.70 : 6,042,017.55 = 2,435,486.90 : x
  2. Step 2: Convert to fraction form
    4,028,011.70/6,042,017.55 = 2,435,486.90/x
  3. Step 3: Cross multiply
    4,028,011.70x = 6,042,017.55 × 2,435,486.90
  4. Step 4: Simplify right side
    4,028,011.70x = 14,715,254,592,595.09
  5. Step 5: Solve for x
    x = 14,715,254,592,595.09/4,028,011.70
  6. Step 6: Final answer
    x = 3,653,230.35

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Double scale
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Similar ratio
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1.5x scale

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.