Home / 1,857,343.19-2,562,047.66-1,167,923.93

Finding the Fourth Proportional to 1,857,343.19, 2,562,047.66 and 1,167,923.93

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Solution

The fourth proportional to 1,857,343.19, 2,562,047.66 and 1,167,923.93 is: 1,611,052.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,343.19 : 2,562,047.66 = 1,167,923.93 : x
  2. Step 2: Convert to fraction form
    1,857,343.19/2,562,047.66 = 1,167,923.93/x
  3. Step 3: Cross multiply
    1,857,343.19x = 2,562,047.66 × 1,167,923.93
  4. Step 4: Simplify right side
    1,857,343.19x = 2,992,276,753,264.65
  5. Step 5: Solve for x
    x = 2,992,276,753,264.65/1,857,343.19
  6. Step 6: Final answer
    x = 1,611,052.16

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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.