Home / 2,025,823.10-3,037,612.85-828,586.18

Finding the Fourth Proportional to 2,025,823.10, 3,037,612.85 and 828,586.18

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Solution

The fourth proportional to 2,025,823.10, 3,037,612.85 and 828,586.18 is: 1,242,420.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,823.10 : 3,037,612.85 = 828,586.18 : x
  2. Step 2: Convert to fraction form
    2,025,823.10/3,037,612.85 = 828,586.18/x
  3. Step 3: Cross multiply
    2,025,823.10x = 3,037,612.85 × 828,586.18
  4. Step 4: Simplify right side
    2,025,823.10x = 2,516,924,015,963.45
  5. Step 5: Solve for x
    x = 2,516,924,015,963.45/2,025,823.10
  6. Step 6: Final answer
    x = 1,242,420.44

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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.