Home / 4,347,665.60-6,528,496.80-3,283,908.80

Finding the Fourth Proportional to 4,347,665.60, 6,528,496.80 and 3,283,908.80

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Solution

The fourth proportional to 4,347,665.60, 6,528,496.80 and 3,283,908.80 is: 4,931,149.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347,665.60 : 6,528,496.80 = 3,283,908.80 : x
  2. Step 2: Convert to fraction form
    4,347,665.60/6,528,496.80 = 3,283,908.80/x
  3. Step 3: Cross multiply
    4,347,665.60x = 6,528,496.80 × 3,283,908.80
  4. Step 4: Simplify right side
    4,347,665.60x = 21,438,988,092,291.84
  5. Step 5: Solve for x
    x = 21,438,988,092,291.84/4,347,665.60
  6. Step 6: Final answer
    x = 4,931,149.28

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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.