Home / 2,023,479.70-3,035,219.55-1,869,514.90

Finding the Fourth Proportional to 2,023,479.70, 3,035,219.55 and 1,869,514.90

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Solution

The fourth proportional to 2,023,479.70, 3,035,219.55 and 1,869,514.90 is: 2,804,272.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,479.70 : 3,035,219.55 = 1,869,514.90 : x
  2. Step 2: Convert to fraction form
    2,023,479.70/3,035,219.55 = 1,869,514.90/x
  3. Step 3: Cross multiply
    2,023,479.70x = 3,035,219.55 × 1,869,514.90
  4. Step 4: Simplify right side
    2,023,479.70x = 5,674,388,173,496.29
  5. Step 5: Solve for x
    x = 5,674,388,173,496.29/2,023,479.70
  6. Step 6: Final answer
    x = 2,804,272.35

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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.