Home / 1,448,047.80-2,171,034.90-606,166.20

Finding the Fourth Proportional to 1,448,047.80, 2,171,034.90 and 606,166.20

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Solution

The fourth proportional to 1,448,047.80, 2,171,034.90 and 606,166.20 is: 908,815.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,047.80 : 2,171,034.90 = 606,166.20 : x
  2. Step 2: Convert to fraction form
    1,448,047.80/2,171,034.90 = 606,166.20/x
  3. Step 3: Cross multiply
    1,448,047.80x = 2,171,034.90 × 606,166.20
  4. Step 4: Simplify right side
    1,448,047.80x = 1,316,007,975,400.38
  5. Step 5: Solve for x
    x = 1,316,007,975,400.38/1,448,047.80
  6. Step 6: Final answer
    x = 908,815.29

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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.