Home / 5,040,302.40-6,955,365.36-2,864,558.16

Finding the Fourth Proportional to 5,040,302.40, 6,955,365.36 and 2,864,558.16

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Solution

The fourth proportional to 5,040,302.40, 6,955,365.36 and 2,864,558.16 is: 3,952,947.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040,302.40 : 6,955,365.36 = 2,864,558.16 : x
  2. Step 2: Convert to fraction form
    5,040,302.40/6,955,365.36 = 2,864,558.16/x
  3. Step 3: Cross multiply
    5,040,302.40x = 6,955,365.36 × 2,864,558.16
  4. Step 4: Simplify right side
    5,040,302.40x = 19,924,048,597,769.34
  5. Step 5: Solve for x
    x = 19,924,048,597,769.34/5,040,302.40
  6. Step 6: Final answer
    x = 3,952,947.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.