Home / 2,050,548.10-3,074,077.35-1,252,389.54

Finding the Fourth Proportional to 2,050,548.10, 3,074,077.35 and 1,252,389.54

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Solution

The fourth proportional to 2,050,548.10, 3,074,077.35 and 1,252,389.54 is: 1,877,518.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,548.10 : 3,074,077.35 = 1,252,389.54 : x
  2. Step 2: Convert to fraction form
    2,050,548.10/3,074,077.35 = 1,252,389.54/x
  3. Step 3: Cross multiply
    2,050,548.10x = 3,074,077.35 × 1,252,389.54
  4. Step 4: Simplify right side
    2,050,548.10x = 3,849,942,318,290.92
  5. Step 5: Solve for x
    x = 3,849,942,318,290.92/2,050,548.10
  6. Step 6: Final answer
    x = 1,877,518.66

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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.