Home / 3,153,081.84-4,351,252.92-1,702,777.17

Finding the Fourth Proportional to 3,153,081.84, 4,351,252.92 and 1,702,777.17

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Solution

The fourth proportional to 3,153,081.84, 4,351,252.92 and 1,702,777.17 is: 2,349,832.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,081.84 : 4,351,252.92 = 1,702,777.17 : x
  2. Step 2: Convert to fraction form
    3,153,081.84/4,351,252.92 = 1,702,777.17/x
  3. Step 3: Cross multiply
    3,153,081.84x = 4,351,252.92 × 1,702,777.17
  4. Step 4: Simplify right side
    3,153,081.84x = 7,409,214,133,071.84
  5. Step 5: Solve for x
    x = 7,409,214,133,071.84/3,153,081.84
  6. Step 6: Final answer
    x = 2,349,832.48

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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.