Home / 6,736,029.70-10,103,060.40-1,943,219.20

Finding the Fourth Proportional to 6,736,029.70, 10,103,060.40 and 1,943,219.20

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Solution

The fourth proportional to 6,736,029.70, 10,103,060.40 and 1,943,219.20 is: 2,914,544.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,029.70 : 10,103,060.40 = 1,943,219.20 : x
  2. Step 2: Convert to fraction form
    6,736,029.70/10,103,060.40 = 1,943,219.20/x
  3. Step 3: Cross multiply
    6,736,029.70x = 10,103,060.40 × 1,943,219.20
  4. Step 4: Simplify right side
    6,736,029.70x = 19,632,460,948,039.68
  5. Step 5: Solve for x
    x = 19,632,460,948,039.68/6,736,029.70
  6. Step 6: Final answer
    x = 2,914,544.89

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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.