Home / 3,016,515.61-4,164,133.44-1,793,217.16

Finding the Fourth Proportional to 3,016,515.61, 4,164,133.44 and 1,793,217.16

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Solution

The fourth proportional to 3,016,515.61, 4,164,133.44 and 1,793,217.16 is: 2,475,437.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,515.61 : 4,164,133.44 = 1,793,217.16 : x
  2. Step 2: Convert to fraction form
    3,016,515.61/4,164,133.44 = 1,793,217.16/x
  3. Step 3: Cross multiply
    3,016,515.61x = 4,164,133.44 × 1,793,217.16
  4. Step 4: Simplify right side
    3,016,515.61x = 7,467,195,541,137.83
  5. Step 5: Solve for x
    x = 7,467,195,541,137.83/3,016,515.61
  6. Step 6: Final answer
    x = 2,475,437.39

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1.5x scale

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.