Home / 2,354,084.40-3,524,128.20-1,556,266.80

Finding the Fourth Proportional to 2,354,084.40, 3,524,128.20 and 1,556,266.80

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Solution

The fourth proportional to 2,354,084.40, 3,524,128.20 and 1,556,266.80 is: 2,329,773.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,084.40 : 3,524,128.20 = 1,556,266.80 : x
  2. Step 2: Convert to fraction form
    2,354,084.40/3,524,128.20 = 1,556,266.80/x
  3. Step 3: Cross multiply
    2,354,084.40x = 3,524,128.20 × 1,556,266.80
  4. Step 4: Simplify right side
    2,354,084.40x = 5,484,483,716,603.76
  5. Step 5: Solve for x
    x = 5,484,483,716,603.76/2,354,084.40
  6. Step 6: Final answer
    x = 2,329,773.61

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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.