Home / 7,000,193.04-10,500,882.48-1,951,508.40

Finding the Fourth Proportional to 7,000,193.04, 10,500,882.48 and 1,951,508.40

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Solution

The fourth proportional to 7,000,193.04, 10,500,882.48 and 1,951,508.40 is: 2,927,427.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,193.04 : 10,500,882.48 = 1,951,508.40 : x
  2. Step 2: Convert to fraction form
    7,000,193.04/10,500,882.48 = 1,951,508.40/x
  3. Step 3: Cross multiply
    7,000,193.04x = 10,500,882.48 × 1,951,508.40
  4. Step 4: Simplify right side
    7,000,193.04x = 20,492,560,367,132.83
  5. Step 5: Solve for x
    x = 20,492,560,367,132.83/7,000,193.04
  6. Step 6: Final answer
    x = 2,927,427.89

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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.