Home / 4,841,212.60-7,261,818.90-3,140,601.40

Finding the Fourth Proportional to 4,841,212.60, 7,261,818.90 and 3,140,601.40

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Solution

The fourth proportional to 4,841,212.60, 7,261,818.90 and 3,140,601.40 is: 4,710,902.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,212.60 : 7,261,818.90 = 3,140,601.40 : x
  2. Step 2: Convert to fraction form
    4,841,212.60/7,261,818.90 = 3,140,601.40/x
  3. Step 3: Cross multiply
    4,841,212.60x = 7,261,818.90 × 3,140,601.40
  4. Step 4: Simplify right side
    4,841,212.60x = 22,806,478,603,886.46
  5. Step 5: Solve for x
    x = 22,806,478,603,886.46/4,841,212.60
  6. Step 6: Final answer
    x = 4,710,902.10

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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.