Home / 2,053,308.74-2,833,584.86-1,135,490.45

Finding the Fourth Proportional to 2,053,308.74, 2,833,584.86 and 1,135,490.45

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Solution

The fourth proportional to 2,053,308.74, 2,833,584.86 and 1,135,490.45 is: 1,566,987.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,308.74 : 2,833,584.86 = 1,135,490.45 : x
  2. Step 2: Convert to fraction form
    2,053,308.74/2,833,584.86 = 1,135,490.45/x
  3. Step 3: Cross multiply
    2,053,308.74x = 2,833,584.86 × 1,135,490.45
  4. Step 4: Simplify right side
    2,053,308.74x = 3,217,508,536,465.39
  5. Step 5: Solve for x
    x = 3,217,508,536,465.39/2,053,308.74
  6. Step 6: Final answer
    x = 1,566,987.22

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1.5x scale

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.