Home / 6,706,168.92-10,059,347.72-1,913,858.72

Finding the Fourth Proportional to 6,706,168.92, 10,059,347.72 and 1,913,858.72

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Solution

The fourth proportional to 6,706,168.92, 10,059,347.72 and 1,913,858.72 is: 2,870,815.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,706,168.92 : 10,059,347.72 = 1,913,858.72 : x
  2. Step 2: Convert to fraction form
    6,706,168.92/10,059,347.72 = 1,913,858.72/x
  3. Step 3: Cross multiply
    6,706,168.92x = 10,059,347.72 × 1,913,858.72
  4. Step 4: Simplify right side
    6,706,168.92x = 19,252,170,351,434.12
  5. Step 5: Solve for x
    x = 19,252,170,351,434.12/6,706,168.92
  6. Step 6: Final answer
    x = 2,870,815.00

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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.