Home / 2,556,000.20-3,832,542.30-958,615.40

Finding the Fourth Proportional to 2,556,000.20, 3,832,542.30 and 958,615.40

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Solution

The fourth proportional to 2,556,000.20, 3,832,542.30 and 958,615.40 is: 1,437,376.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,000.20 : 3,832,542.30 = 958,615.40 : x
  2. Step 2: Convert to fraction form
    2,556,000.20/3,832,542.30 = 958,615.40/x
  3. Step 3: Cross multiply
    2,556,000.20x = 3,832,542.30 × 958,615.40
  4. Step 4: Simplify right side
    2,556,000.20x = 3,673,934,069,931.42
  5. Step 5: Solve for x
    x = 3,673,934,069,931.42/2,556,000.20
  6. Step 6: Final answer
    x = 1,437,376.28

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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.