Home / 1,106,451.60-1,657,344.60-919,827.60

Finding the Fourth Proportional to 1,106,451.60, 1,657,344.60 and 919,827.60

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Solution

The fourth proportional to 1,106,451.60, 1,657,344.60 and 919,827.60 is: 1,377,802.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,451.60 : 1,657,344.60 = 919,827.60 : x
  2. Step 2: Convert to fraction form
    1,106,451.60/1,657,344.60 = 919,827.60/x
  3. Step 3: Cross multiply
    1,106,451.60x = 1,657,344.60 × 919,827.60
  4. Step 4: Simplify right side
    1,106,451.60x = 1,524,471,305,790.96
  5. Step 5: Solve for x
    x = 1,524,471,305,790.96/1,106,451.60
  6. Step 6: Final answer
    x = 1,377,802.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.