Home / 6,999,438.65-10,499,108.76-1,950,749.15

Finding the Fourth Proportional to 6,999,438.65, 10,499,108.76 and 1,950,749.15

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Solution

The fourth proportional to 6,999,438.65, 10,499,108.76 and 1,950,749.15 is: 2,926,110.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,999,438.65 : 10,499,108.76 = 1,950,749.15 : x
  2. Step 2: Convert to fraction form
    6,999,438.65/10,499,108.76 = 1,950,749.15/x
  3. Step 3: Cross multiply
    6,999,438.65x = 10,499,108.76 × 1,950,749.15
  4. Step 4: Simplify right side
    6,999,438.65x = 20,481,127,436,832.01
  5. Step 5: Solve for x
    x = 20,481,127,436,832.01/6,999,438.65
  6. Step 6: Final answer
    x = 2,926,110.00

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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.