Home / 3,765,488.40-5,196,426.60-2,046,608.40

Finding the Fourth Proportional to 3,765,488.40, 5,196,426.60 and 2,046,608.40

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Solution

The fourth proportional to 3,765,488.40, 5,196,426.60 and 2,046,608.40 is: 2,824,348.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,488.40 : 5,196,426.60 = 2,046,608.40 : x
  2. Step 2: Convert to fraction form
    3,765,488.40/5,196,426.60 = 2,046,608.40/x
  3. Step 3: Cross multiply
    3,765,488.40x = 5,196,426.60 × 2,046,608.40
  4. Step 4: Simplify right side
    3,765,488.40x = 10,635,050,329,543.44
  5. Step 5: Solve for x
    x = 10,635,050,329,543.44/3,765,488.40
  6. Step 6: Final answer
    x = 2,824,348.19

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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.