Home / 6,142,040.70-9,213,498.45-1,882,202.10

Finding the Fourth Proportional to 6,142,040.70, 9,213,498.45 and 1,882,202.10

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Solution

The fourth proportional to 6,142,040.70, 9,213,498.45 and 1,882,202.10 is: 2,823,437.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,142,040.70 : 9,213,498.45 = 1,882,202.10 : x
  2. Step 2: Convert to fraction form
    6,142,040.70/9,213,498.45 = 1,882,202.10/x
  3. Step 3: Cross multiply
    6,142,040.70x = 9,213,498.45 × 1,882,202.10
  4. Step 4: Simplify right side
    6,142,040.70x = 17,341,666,130,936.74
  5. Step 5: Solve for x
    x = 17,341,666,130,936.74/6,142,040.70
  6. Step 6: Final answer
    x = 2,823,437.19

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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.