Home / 4,756,570.12-7,135,945.02-2,061,347.76

Finding the Fourth Proportional to 4,756,570.12, 7,135,945.02 and 2,061,347.76

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Solution

The fourth proportional to 4,756,570.12, 7,135,945.02 and 2,061,347.76 is: 3,092,493.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756,570.12 : 7,135,945.02 = 2,061,347.76 : x
  2. Step 2: Convert to fraction form
    4,756,570.12/7,135,945.02 = 2,061,347.76/x
  3. Step 3: Cross multiply
    4,756,570.12x = 7,135,945.02 × 2,061,347.76
  4. Step 4: Simplify right side
    4,756,570.12x = 14,709,664,282,460.15
  5. Step 5: Solve for x
    x = 14,709,664,282,460.15/4,756,570.12
  6. Step 6: Final answer
    x = 3,092,493.94

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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.