Home / 2,059,323.66-2,838,716.46-1,445,755.14

Finding the Fourth Proportional to 2,059,323.66, 2,838,716.46 and 1,445,755.14

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Solution

The fourth proportional to 2,059,323.66, 2,838,716.46 and 1,445,755.14 is: 1,992,930.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,323.66 : 2,838,716.46 = 1,445,755.14 : x
  2. Step 2: Convert to fraction form
    2,059,323.66/2,838,716.46 = 1,445,755.14/x
  3. Step 3: Cross multiply
    2,059,323.66x = 2,838,716.46 × 1,445,755.14
  4. Step 4: Simplify right side
    2,059,323.66x = 4,104,088,913,047.60
  5. Step 5: Solve for x
    x = 4,104,088,913,047.60/2,059,323.66
  6. Step 6: Final answer
    x = 1,992,930.49

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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.