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Finding the Fourth Proportional to 1,747,700.04, 2,621,808.41 and 895,253.92

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Solution

The fourth proportional to 1,747,700.04, 2,621,808.41 and 895,253.92 is: 1,343,013.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,700.04 : 2,621,808.41 = 895,253.92 : x
  2. Step 2: Convert to fraction form
    1,747,700.04/2,621,808.41 = 895,253.92/x
  3. Step 3: Cross multiply
    1,747,700.04x = 2,621,808.41 × 895,253.92
  4. Step 4: Simplify right side
    1,747,700.04x = 2,347,184,245,510.68
  5. Step 5: Solve for x
    x = 2,347,184,245,510.68/1,747,700.04
  6. Step 6: Final answer
    x = 1,343,013.21

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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.