Home / 1,032,136.80-1,424,099.52-602,171.52

Finding the Fourth Proportional to 1,032,136.80, 1,424,099.52 and 602,171.52

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Solution

The fourth proportional to 1,032,136.80, 1,424,099.52 and 602,171.52 is: 830,851.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,136.80 : 1,424,099.52 = 602,171.52 : x
  2. Step 2: Convert to fraction form
    1,032,136.80/1,424,099.52 = 602,171.52/x
  3. Step 3: Cross multiply
    1,032,136.80x = 1,424,099.52 × 602,171.52
  4. Step 4: Simplify right side
    1,032,136.80x = 857,552,172,589.67
  5. Step 5: Solve for x
    x = 857,552,172,589.67/1,032,136.80
  6. Step 6: Final answer
    x = 830,851.27

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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.