Home / 6,049,416.40-9,074,124.60-4,679,479.60

Finding the Fourth Proportional to 6,049,416.40, 9,074,124.60 and 4,679,479.60

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Solution

The fourth proportional to 6,049,416.40, 9,074,124.60 and 4,679,479.60 is: 7,019,219.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049,416.40 : 9,074,124.60 = 4,679,479.60 : x
  2. Step 2: Convert to fraction form
    6,049,416.40/9,074,124.60 = 4,679,479.60/x
  3. Step 3: Cross multiply
    6,049,416.40x = 9,074,124.60 × 4,679,479.60
  4. Step 4: Simplify right side
    6,049,416.40x = 42,462,180,953,558.16
  5. Step 5: Solve for x
    x = 42,462,180,953,558.16/6,049,416.40
  6. Step 6: Final answer
    x = 7,019,219.40

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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.