Home / 2,824,803.19-3,894,569.49-1,829,600.35

Finding the Fourth Proportional to 2,824,803.19, 3,894,569.49 and 1,829,600.35

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Solution

The fourth proportional to 2,824,803.19, 3,894,569.49 and 1,829,600.35 is: 2,522,478.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,803.19 : 3,894,569.49 = 1,829,600.35 : x
  2. Step 2: Convert to fraction form
    2,824,803.19/3,894,569.49 = 1,829,600.35/x
  3. Step 3: Cross multiply
    2,824,803.19x = 3,894,569.49 × 1,829,600.35
  4. Step 4: Simplify right side
    2,824,803.19x = 7,125,505,702,003.32
  5. Step 5: Solve for x
    x = 7,125,505,702,003.32/2,824,803.19
  6. Step 6: Final answer
    x = 2,522,478.64

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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.