Home / 1,528,197.73-2,293,241.88-888,801.55

Finding the Fourth Proportional to 1,528,197.73, 2,293,241.88 and 888,801.55

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Solution

The fourth proportional to 1,528,197.73, 2,293,241.88 and 888,801.55 is: 1,333,752.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,197.73 : 2,293,241.88 = 888,801.55 : x
  2. Step 2: Convert to fraction form
    1,528,197.73/2,293,241.88 = 888,801.55/x
  3. Step 3: Cross multiply
    1,528,197.73x = 2,293,241.88 × 888,801.55
  4. Step 4: Simplify right side
    1,528,197.73x = 2,038,236,937,468.91
  5. Step 5: Solve for x
    x = 2,038,236,937,468.91/1,528,197.73
  6. Step 6: Final answer
    x = 1,333,752.10

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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.