Home / 1,417,601.16-1,956,336.84-773,056.62

Finding the Fourth Proportional to 1,417,601.16, 1,956,336.84 and 773,056.62

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Solution

The fourth proportional to 1,417,601.16, 1,956,336.84 and 773,056.62 is: 1,066,843.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,601.16 : 1,956,336.84 = 773,056.62 : x
  2. Step 2: Convert to fraction form
    1,417,601.16/1,956,336.84 = 773,056.62/x
  3. Step 3: Cross multiply
    1,417,601.16x = 1,956,336.84 × 773,056.62
  4. Step 4: Simplify right side
    1,417,601.16x = 1,512,359,145,111.88
  5. Step 5: Solve for x
    x = 1,512,359,145,111.88/1,417,601.16
  6. Step 6: Final answer
    x = 1,066,843.90

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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.