Home / 2,020,492.20-3,030,738.30-524,584.20

Finding the Fourth Proportional to 2,020,492.20, 3,030,738.30 and 524,584.20

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Solution

The fourth proportional to 2,020,492.20, 3,030,738.30 and 524,584.20 is: 786,876.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,492.20 : 3,030,738.30 = 524,584.20 : x
  2. Step 2: Convert to fraction form
    2,020,492.20/3,030,738.30 = 524,584.20/x
  3. Step 3: Cross multiply
    2,020,492.20x = 3,030,738.30 × 524,584.20
  4. Step 4: Simplify right side
    2,020,492.20x = 1,589,877,426,514.86
  5. Step 5: Solve for x
    x = 1,589,877,426,514.86/2,020,492.20
  6. Step 6: Final answer
    x = 786,876.30

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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.