Home / 1,763,687.76-2,434,407.08-1,151,934.04

Finding the Fourth Proportional to 1,763,687.76, 2,434,407.08 and 1,151,934.04

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Solution

The fourth proportional to 1,763,687.76, 2,434,407.08 and 1,151,934.04 is: 1,590,007.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,687.76 : 2,434,407.08 = 1,151,934.04 : x
  2. Step 2: Convert to fraction form
    1,763,687.76/2,434,407.08 = 1,151,934.04/x
  3. Step 3: Cross multiply
    1,763,687.76x = 2,434,407.08 × 1,151,934.04
  4. Step 4: Simplify right side
    1,763,687.76x = 2,804,276,382,669.00
  5. Step 5: Solve for x
    x = 2,804,276,382,669.00/1,763,687.76
  6. Step 6: Final answer
    x = 1,590,007.28

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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.