Home / 3,232,156.61-4,460,410.50-1,781,903.95

Finding the Fourth Proportional to 3,232,156.61, 4,460,410.50 and 1,781,903.95

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Solution

The fourth proportional to 3,232,156.61, 4,460,410.50 and 1,781,903.95 is: 2,459,046.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,156.61 : 4,460,410.50 = 1,781,903.95 : x
  2. Step 2: Convert to fraction form
    3,232,156.61/4,460,410.50 = 1,781,903.95/x
  3. Step 3: Cross multiply
    3,232,156.61x = 4,460,410.50 × 1,781,903.95
  4. Step 4: Simplify right side
    3,232,156.61x = 7,948,023,088,571.48
  5. Step 5: Solve for x
    x = 7,948,023,088,571.48/3,232,156.61
  6. Step 6: Final answer
    x = 2,459,046.40

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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.