Home / 3,377,477.70-5,066,216.55-1,693,973.70

Finding the Fourth Proportional to 3,377,477.70, 5,066,216.55 and 1,693,973.70

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Solution

The fourth proportional to 3,377,477.70, 5,066,216.55 and 1,693,973.70 is: 2,540,960.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,477.70 : 5,066,216.55 = 1,693,973.70 : x
  2. Step 2: Convert to fraction form
    3,377,477.70/5,066,216.55 = 1,693,973.70/x
  3. Step 3: Cross multiply
    3,377,477.70x = 5,066,216.55 × 1,693,973.70
  4. Step 4: Simplify right side
    3,377,477.70x = 8,582,037,594,204.74
  5. Step 5: Solve for x
    x = 8,582,037,594,204.74/3,377,477.70
  6. Step 6: Final answer
    x = 2,540,960.55

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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.