Home / 1,245,567.24-1,718,888.04-701,709.55

Finding the Fourth Proportional to 1,245,567.24, 1,718,888.04 and 701,709.55

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Solution

The fourth proportional to 1,245,567.24, 1,718,888.04 and 701,709.55 is: 968,362.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,245,567.24 : 1,718,888.04 = 701,709.55 : x
  2. Step 2: Convert to fraction form
    1,245,567.24/1,718,888.04 = 701,709.55/x
  3. Step 3: Cross multiply
    1,245,567.24x = 1,718,888.04 × 701,709.55
  4. Step 4: Simplify right side
    1,245,567.24x = 1,206,160,148,751.56
  5. Step 5: Solve for x
    x = 1,206,160,148,751.56/1,245,567.24
  6. Step 6: Final answer
    x = 968,362.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.