Home / 2,556,024.90-3,830,781.15-1,358,520.90

Finding the Fourth Proportional to 2,556,024.90, 3,830,781.15 and 1,358,520.90

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Solution

The fourth proportional to 2,556,024.90, 3,830,781.15 and 1,358,520.90 is: 2,036,050.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,024.90 : 3,830,781.15 = 1,358,520.90 : x
  2. Step 2: Convert to fraction form
    2,556,024.90/3,830,781.15 = 1,358,520.90/x
  3. Step 3: Cross multiply
    2,556,024.90x = 3,830,781.15 × 1,358,520.90
  4. Step 4: Simplify right side
    2,556,024.90x = 5,204,196,255,601.03
  5. Step 5: Solve for x
    x = 5,204,196,255,601.03/2,556,024.90
  6. Step 6: Final answer
    x = 2,036,050.69

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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.