Home / 4,889,724.10-7,334,586.15-4,448,824.90

Finding the Fourth Proportional to 4,889,724.10, 7,334,586.15 and 4,448,824.90

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Solution

The fourth proportional to 4,889,724.10, 7,334,586.15 and 4,448,824.90 is: 6,673,237.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,724.10 : 7,334,586.15 = 4,448,824.90 : x
  2. Step 2: Convert to fraction form
    4,889,724.10/7,334,586.15 = 4,448,824.90/x
  3. Step 3: Cross multiply
    4,889,724.10x = 7,334,586.15 × 4,448,824.90
  4. Step 4: Simplify right side
    4,889,724.10x = 32,630,289,495,315.14
  5. Step 5: Solve for x
    x = 32,630,289,495,315.14/4,889,724.10
  6. Step 6: Final answer
    x = 6,673,237.35

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Similar ratio
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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.