Home / 1,653,052.93-2,480,536.02-693,422.58

Finding the Fourth Proportional to 1,653,052.93, 2,480,536.02 and 693,422.58

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Solution

The fourth proportional to 1,653,052.93, 2,480,536.02 and 693,422.58 is: 1,040,535.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,052.93 : 2,480,536.02 = 693,422.58 : x
  2. Step 2: Convert to fraction form
    1,653,052.93/2,480,536.02 = 693,422.58/x
  3. Step 3: Cross multiply
    1,653,052.93x = 2,480,536.02 × 693,422.58
  4. Step 4: Simplify right side
    1,653,052.93x = 1,720,059,698,673.68
  5. Step 5: Solve for x
    x = 1,720,059,698,673.68/1,653,052.93
  6. Step 6: Final answer
    x = 1,040,535.16

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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.