Home / 1,062,792.68-1,594,533.28-636,261.80

Finding the Fourth Proportional to 1,062,792.68, 1,594,533.28 and 636,261.80

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Solution

The fourth proportional to 1,062,792.68, 1,594,533.28 and 636,261.80 is: 954,598.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,792.68 : 1,594,533.28 = 636,261.80 : x
  2. Step 2: Convert to fraction form
    1,062,792.68/1,594,533.28 = 636,261.80/x
  3. Step 3: Cross multiply
    1,062,792.68x = 1,594,533.28 × 636,261.80
  4. Step 4: Simplify right side
    1,062,792.68x = 1,014,540,617,288.38
  5. Step 5: Solve for x
    x = 1,014,540,617,288.38/1,062,792.68
  6. Step 6: Final answer
    x = 954,598.80

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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.