Home / 1,164,435.36-1,606,904.36-655,136.52

Finding the Fourth Proportional to 1,164,435.36, 1,606,904.36 and 655,136.52

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Solution

The fourth proportional to 1,164,435.36, 1,606,904.36 and 655,136.52 is: 904,079.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,435.36 : 1,606,904.36 = 655,136.52 : x
  2. Step 2: Convert to fraction form
    1,164,435.36/1,606,904.36 = 655,136.52/x
  3. Step 3: Cross multiply
    1,164,435.36x = 1,606,904.36 × 655,136.52
  4. Step 4: Simplify right side
    1,164,435.36x = 1,052,741,730,383.23
  5. Step 5: Solve for x
    x = 1,052,741,730,383.23/1,164,435.36
  6. Step 6: Final answer
    x = 904,079.15

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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.