Home / 3,217,826.40-4,440,740.00-1,841,602.11

Finding the Fourth Proportional to 3,217,826.40, 4,440,740.00 and 1,841,602.11

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Solution

The fourth proportional to 3,217,826.40, 4,440,740.00 and 1,841,602.11 is: 2,541,490.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,826.40 : 4,440,740.00 = 1,841,602.11 : x
  2. Step 2: Convert to fraction form
    3,217,826.40/4,440,740.00 = 1,841,602.11/x
  3. Step 3: Cross multiply
    3,217,826.40x = 4,440,740.00 × 1,841,602.11
  4. Step 4: Simplify right side
    3,217,826.40x = 8,178,076,144,753.39
  5. Step 5: Solve for x
    x = 8,178,076,144,753.39/3,217,826.40
  6. Step 6: Final answer
    x = 2,541,490.79

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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.