Home / 3,504,670.76-4,836,508.64-2,055,411.47

Finding the Fourth Proportional to 3,504,670.76, 4,836,508.64 and 2,055,411.47

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Solution

The fourth proportional to 3,504,670.76, 4,836,508.64 and 2,055,411.47 is: 2,836,504.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,670.76 : 4,836,508.64 = 2,055,411.47 : x
  2. Step 2: Convert to fraction form
    3,504,670.76/4,836,508.64 = 2,055,411.47/x
  3. Step 3: Cross multiply
    3,504,670.76x = 4,836,508.64 × 2,055,411.47
  4. Step 4: Simplify right side
    3,504,670.76x = 9,941,015,298,950.50
  5. Step 5: Solve for x
    x = 9,941,015,298,950.50/3,504,670.76
  6. Step 6: Final answer
    x = 2,836,504.77

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Double scale
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Similar ratio
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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.