Home / 2,935,910.40-4,403,865.60-2,438,246.40

Finding the Fourth Proportional to 2,935,910.40, 4,403,865.60 and 2,438,246.40

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Solution

The fourth proportional to 2,935,910.40, 4,403,865.60 and 2,438,246.40 is: 3,657,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,910.40 : 4,403,865.60 = 2,438,246.40 : x
  2. Step 2: Convert to fraction form
    2,935,910.40/4,403,865.60 = 2,438,246.40/x
  3. Step 3: Cross multiply
    2,935,910.40x = 4,403,865.60 × 2,438,246.40
  4. Step 4: Simplify right side
    2,935,910.40x = 10,737,709,445,283.84
  5. Step 5: Solve for x
    x = 10,737,709,445,283.84/2,935,910.40
  6. Step 6: Final answer
    x = 3,657,369.60

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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.