Home / 3,314,415.78-4,574,133.18-2,025,502.74

Finding the Fourth Proportional to 3,314,415.78, 4,574,133.18 and 2,025,502.74

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Solution

The fourth proportional to 3,314,415.78, 4,574,133.18 and 2,025,502.74 is: 2,795,340.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,415.78 : 4,574,133.18 = 2,025,502.74 : x
  2. Step 2: Convert to fraction form
    3,314,415.78/4,574,133.18 = 2,025,502.74/x
  3. Step 3: Cross multiply
    3,314,415.78x = 4,574,133.18 × 2,025,502.74
  4. Step 4: Simplify right side
    3,314,415.78x = 9,264,919,289,214.91
  5. Step 5: Solve for x
    x = 9,264,919,289,214.91/3,314,415.78
  6. Step 6: Final answer
    x = 2,795,340.09

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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.