Home / 2,091,194.16-2,885,728.32-1,160,854.08

Finding the Fourth Proportional to 2,091,194.16, 2,885,728.32 and 1,160,854.08

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Solution

The fourth proportional to 2,091,194.16, 2,885,728.32 and 1,160,854.08 is: 1,601,912.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,194.16 : 2,885,728.32 = 1,160,854.08 : x
  2. Step 2: Convert to fraction form
    2,091,194.16/2,885,728.32 = 1,160,854.08/x
  3. Step 3: Cross multiply
    2,091,194.16x = 2,885,728.32 × 1,160,854.08
  4. Step 4: Simplify right side
    2,091,194.16x = 3,349,909,494,043.55
  5. Step 5: Solve for x
    x = 3,349,909,494,043.55/2,091,194.16
  6. Step 6: Final answer
    x = 1,601,912.23

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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.