Home / 1,473,739.16-2,210,608.59-408,781.26

Finding the Fourth Proportional to 1,473,739.16, 2,210,608.59 and 408,781.26

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Solution

The fourth proportional to 1,473,739.16, 2,210,608.59 and 408,781.26 is: 613,171.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,739.16 : 2,210,608.59 = 408,781.26 : x
  2. Step 2: Convert to fraction form
    1,473,739.16/2,210,608.59 = 408,781.26/x
  3. Step 3: Cross multiply
    1,473,739.16x = 2,210,608.59 × 408,781.26
  4. Step 4: Simplify right side
    1,473,739.16x = 903,655,364,787.02
  5. Step 5: Solve for x
    x = 903,655,364,787.02/1,473,739.16
  6. Step 6: Final answer
    x = 613,171.85

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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.