Home / 2,359,412.06-3,531,506.11-1,220,606.02

Finding the Fourth Proportional to 2,359,412.06, 3,531,506.11 and 1,220,606.02

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Solution

The fourth proportional to 2,359,412.06, 3,531,506.11 and 1,220,606.02 is: 1,826,971.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,412.06 : 3,531,506.11 = 1,220,606.02 : x
  2. Step 2: Convert to fraction form
    2,359,412.06/3,531,506.11 = 1,220,606.02/x
  3. Step 3: Cross multiply
    2,359,412.06x = 3,531,506.11 × 1,220,606.02
  4. Step 4: Simplify right side
    2,359,412.06x = 4,310,577,618,895.65
  5. Step 5: Solve for x
    x = 4,310,577,618,895.65/2,359,412.06
  6. Step 6: Final answer
    x = 1,826,971.09

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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.