Home / 1,844,843.94-2,545,947.72-1,070,416.32

Finding the Fourth Proportional to 1,844,843.94, 2,545,947.72 and 1,070,416.32

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Solution

The fourth proportional to 1,844,843.94, 2,545,947.72 and 1,070,416.32 is: 1,477,211.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,843.94 : 2,545,947.72 = 1,070,416.32 : x
  2. Step 2: Convert to fraction form
    1,844,843.94/2,545,947.72 = 1,070,416.32/x
  3. Step 3: Cross multiply
    1,844,843.94x = 2,545,947.72 × 1,070,416.32
  4. Step 4: Simplify right side
    1,844,843.94x = 2,725,223,989,354.79
  5. Step 5: Solve for x
    x = 2,725,223,989,354.79/1,844,843.94
  6. Step 6: Final answer
    x = 1,477,211.12

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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.