Home / 623,725.20-933,838.20-606,229.20

Finding the Fourth Proportional to 623,725.20, 933,838.20 and 606,229.20

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Solution

The fourth proportional to 623,725.20, 933,838.20 and 606,229.20 is: 907,643.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,725.20 : 933,838.20 = 606,229.20 : x
  2. Step 2: Convert to fraction form
    623,725.20/933,838.20 = 606,229.20/x
  3. Step 3: Cross multiply
    623,725.20x = 933,838.20 × 606,229.20
  4. Step 4: Simplify right side
    623,725.20x = 566,119,984,915.44
  5. Step 5: Solve for x
    x = 566,119,984,915.44/623,725.20
  6. Step 6: Final answer
    x = 907,643.28

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1.5x scale

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.