Home / 1,481,603.40-2,222,502.30-416,680.20

Finding the Fourth Proportional to 1,481,603.40, 2,222,502.30 and 416,680.20

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Solution

The fourth proportional to 1,481,603.40, 2,222,502.30 and 416,680.20 is: 625,047.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,603.40 : 2,222,502.30 = 416,680.20 : x
  2. Step 2: Convert to fraction form
    1,481,603.40/2,222,502.30 = 416,680.20/x
  3. Step 3: Cross multiply
    1,481,603.40x = 2,222,502.30 × 416,680.20
  4. Step 4: Simplify right side
    1,481,603.40x = 926,072,702,864.46
  5. Step 5: Solve for x
    x = 926,072,702,864.46/1,481,603.40
  6. Step 6: Final answer
    x = 625,047.64

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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.