Home / 2,241,973.65-3,363,452.55-1,105,280.40

Finding the Fourth Proportional to 2,241,973.65, 3,363,452.55 and 1,105,280.40

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Solution

The fourth proportional to 2,241,973.65, 3,363,452.55 and 1,105,280.40 is: 1,658,163.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,973.65 : 3,363,452.55 = 1,105,280.40 : x
  2. Step 2: Convert to fraction form
    2,241,973.65/3,363,452.55 = 1,105,280.40/x
  3. Step 3: Cross multiply
    2,241,973.65x = 3,363,452.55 × 1,105,280.40
  4. Step 4: Simplify right side
    2,241,973.65x = 3,717,558,179,845.02
  5. Step 5: Solve for x
    x = 3,717,558,179,845.02/2,241,973.65
  6. Step 6: Final answer
    x = 1,658,163.19

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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.