Home / 2,200,109.38-3,300,166.89-602,686.48

Finding the Fourth Proportional to 2,200,109.38, 3,300,166.89 and 602,686.48

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Solution

The fourth proportional to 2,200,109.38, 3,300,166.89 and 602,686.48 is: 904,030.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,109.38 : 3,300,166.89 = 602,686.48 : x
  2. Step 2: Convert to fraction form
    2,200,109.38/3,300,166.89 = 602,686.48/x
  3. Step 3: Cross multiply
    2,200,109.38x = 3,300,166.89 × 602,686.48
  4. Step 4: Simplify right side
    2,200,109.38x = 1,988,965,966,346.65
  5. Step 5: Solve for x
    x = 1,988,965,966,346.65/2,200,109.38
  6. Step 6: Final answer
    x = 904,030.49

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1.5x scale

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.