Home / 2,025,827.79-3,037,619.90-828,590.85

Finding the Fourth Proportional to 2,025,827.79, 3,037,619.90 and 828,590.85

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Solution

The fourth proportional to 2,025,827.79, 3,037,619.90 and 828,590.85 is: 1,242,427.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,827.79 : 3,037,619.90 = 828,590.85 : x
  2. Step 2: Convert to fraction form
    2,025,827.79/3,037,619.90 = 828,590.85/x
  3. Step 3: Cross multiply
    2,025,827.79x = 3,037,619.90 × 828,590.85
  4. Step 4: Simplify right side
    2,025,827.79x = 2,516,944,050,774.96
  5. Step 5: Solve for x
    x = 2,516,944,050,774.96/2,025,827.79
  6. Step 6: Final answer
    x = 1,242,427.45

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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.