Home / 4,078,516.59-5,626,760.00-2,335,254.39

Finding the Fourth Proportional to 4,078,516.59, 5,626,760.00 and 2,335,254.39

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Solution

The fourth proportional to 4,078,516.59, 5,626,760.00 and 2,335,254.39 is: 3,221,739.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,516.59 : 5,626,760.00 = 2,335,254.39 : x
  2. Step 2: Convert to fraction form
    4,078,516.59/5,626,760.00 = 2,335,254.39/x
  3. Step 3: Cross multiply
    4,078,516.59x = 5,626,760.00 × 2,335,254.39
  4. Step 4: Simplify right side
    4,078,516.59x = 13,139,915,979,800.13
  5. Step 5: Solve for x
    x = 13,139,915,979,800.13/4,078,516.59
  6. Step 6: Final answer
    x = 3,221,739.00

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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.