Home / 4,030,097.90-5,561,535.47-2,194,555.65

Finding the Fourth Proportional to 4,030,097.90, 5,561,535.47 and 2,194,555.65

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Solution

The fourth proportional to 4,030,097.90, 5,561,535.47 and 2,194,555.65 is: 3,028,486.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,097.90 : 5,561,535.47 = 2,194,555.65 : x
  2. Step 2: Convert to fraction form
    4,030,097.90/5,561,535.47 = 2,194,555.65/x
  3. Step 3: Cross multiply
    4,030,097.90x = 5,561,535.47 × 2,194,555.65
  4. Step 4: Simplify right side
    4,030,097.90x = 12,205,099,056,535.37
  5. Step 5: Solve for x
    x = 12,205,099,056,535.37/4,030,097.90
  6. Step 6: Final answer
    x = 3,028,486.99

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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.