Home / 4,046,583.79-5,584,119.45-2,211,105.08

Finding the Fourth Proportional to 4,046,583.79, 5,584,119.45 and 2,211,105.08

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Solution

The fourth proportional to 4,046,583.79, 5,584,119.45 and 2,211,105.08 is: 3,051,234.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046,583.79 : 5,584,119.45 = 2,211,105.08 : x
  2. Step 2: Convert to fraction form
    4,046,583.79/5,584,119.45 = 2,211,105.08/x
  3. Step 3: Cross multiply
    4,046,583.79x = 5,584,119.45 × 2,211,105.08
  4. Step 4: Simplify right side
    4,046,583.79x = 12,347,074,880,387.48
  5. Step 5: Solve for x
    x = 12,347,074,880,387.48/4,046,583.79
  6. Step 6: Final answer
    x = 3,051,234.21

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.