Home / 3,228,328.15-4,455,407.51-2,411,113.05

Finding the Fourth Proportional to 3,228,328.15, 4,455,407.51 and 2,411,113.05

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Solution

The fourth proportional to 3,228,328.15, 4,455,407.51 and 2,411,113.05 is: 3,327,571.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,328.15 : 4,455,407.51 = 2,411,113.05 : x
  2. Step 2: Convert to fraction form
    3,228,328.15/4,455,407.51 = 2,411,113.05/x
  3. Step 3: Cross multiply
    3,228,328.15x = 4,455,407.51 × 2,411,113.05
  4. Step 4: Simplify right side
    3,228,328.15x = 10,742,491,196,456.79
  5. Step 5: Solve for x
    x = 10,742,491,196,456.79/3,228,328.15
  6. Step 6: Final answer
    x = 3,327,571.02

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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.