Home / 2,184,297.18-3,014,247.90-1,266,565.05

Finding the Fourth Proportional to 2,184,297.18, 3,014,247.90 and 1,266,565.05

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Solution

The fourth proportional to 2,184,297.18, 3,014,247.90 and 1,266,565.05 is: 1,747,812.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,297.18 : 3,014,247.90 = 1,266,565.05 : x
  2. Step 2: Convert to fraction form
    2,184,297.18/3,014,247.90 = 1,266,565.05/x
  3. Step 3: Cross multiply
    2,184,297.18x = 3,014,247.90 × 1,266,565.05
  4. Step 4: Simplify right side
    2,184,297.18x = 3,817,741,035,843.07
  5. Step 5: Solve for x
    x = 3,817,741,035,843.07/2,184,297.18
  6. Step 6: Final answer
    x = 1,747,812.10

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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.