Home / 2,025,824.10-3,037,614.34-828,587.18

Finding the Fourth Proportional to 2,025,824.10, 3,037,614.34 and 828,587.18

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Solution

The fourth proportional to 2,025,824.10, 3,037,614.34 and 828,587.18 is: 1,242,421.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,824.10 : 3,037,614.34 = 828,587.18 : x
  2. Step 2: Convert to fraction form
    2,025,824.10/3,037,614.34 = 828,587.18/x
  3. Step 3: Cross multiply
    2,025,824.10x = 3,037,614.34 × 828,587.18
  4. Step 4: Simplify right side
    2,025,824.10x = 2,516,928,299,908.16
  5. Step 5: Solve for x
    x = 2,516,928,299,908.16/2,025,824.10
  6. Step 6: Final answer
    x = 1,242,421.94

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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.