Home / 3,004,209.25-4,506,878.85-1,207,235.19

Finding the Fourth Proportional to 3,004,209.25, 4,506,878.85 and 1,207,235.19

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Solution

The fourth proportional to 3,004,209.25, 4,506,878.85 and 1,207,235.19 is: 1,811,079.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,209.25 : 4,506,878.85 = 1,207,235.19 : x
  2. Step 2: Convert to fraction form
    3,004,209.25/4,506,878.85 = 1,207,235.19/x
  3. Step 3: Cross multiply
    3,004,209.25x = 4,506,878.85 × 1,207,235.19
  4. Step 4: Simplify right side
    3,004,209.25x = 5,440,862,722,252.34
  5. Step 5: Solve for x
    x = 5,440,862,722,252.34/3,004,209.25
  6. Step 6: Final answer
    x = 1,811,079.81

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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.