Home / 2,197,827.23-3,031,333.71-1,925,422.20

Finding the Fourth Proportional to 2,197,827.23, 3,031,333.71 and 1,925,422.20

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Solution

The fourth proportional to 2,197,827.23, 3,031,333.71 and 1,925,422.20 is: 2,655,621.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,827.23 : 3,031,333.71 = 1,925,422.20 : x
  2. Step 2: Convert to fraction form
    2,197,827.23/3,031,333.71 = 1,925,422.20/x
  3. Step 3: Cross multiply
    2,197,827.23x = 3,031,333.71 × 1,925,422.20
  4. Step 4: Simplify right side
    2,197,827.23x = 5,836,597,220,842.36
  5. Step 5: Solve for x
    x = 5,836,597,220,842.36/2,197,827.23
  6. Step 6: Final answer
    x = 2,655,621.49

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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.