Home / 6,168,772.80-9,250,394.40-2,801,246.40

Finding the Fourth Proportional to 6,168,772.80, 9,250,394.40 and 2,801,246.40

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Solution

The fourth proportional to 6,168,772.80, 9,250,394.40 and 2,801,246.40 is: 4,200,614.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,168,772.80 : 9,250,394.40 = 2,801,246.40 : x
  2. Step 2: Convert to fraction form
    6,168,772.80/9,250,394.40 = 2,801,246.40/x
  3. Step 3: Cross multiply
    6,168,772.80x = 9,250,394.40 × 2,801,246.40
  4. Step 4: Simplify right side
    6,168,772.80x = 25,912,634,011,580.16
  5. Step 5: Solve for x
    x = 25,912,634,011,580.16/6,168,772.80
  6. Step 6: Final answer
    x = 4,200,614.10

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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.