Home / 2,307,841.20-3,462,401.70-960,638.40

Finding the Fourth Proportional to 2,307,841.20, 3,462,401.70 and 960,638.40

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Solution

The fourth proportional to 2,307,841.20, 3,462,401.70 and 960,638.40 is: 1,441,223.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,841.20 : 3,462,401.70 = 960,638.40 : x
  2. Step 2: Convert to fraction form
    2,307,841.20/3,462,401.70 = 960,638.40/x
  3. Step 3: Cross multiply
    2,307,841.20x = 3,462,401.70 × 960,638.40
  4. Step 4: Simplify right side
    2,307,841.20x = 3,326,116,029,245.28
  5. Step 5: Solve for x
    x = 3,326,116,029,245.28/2,307,841.20
  6. Step 6: Final answer
    x = 1,441,223.96

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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.