Home / 1,793,120.07-2,688,214.35-834,173.42

Finding the Fourth Proportional to 1,793,120.07, 2,688,214.35 and 834,173.42

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Solution

The fourth proportional to 1,793,120.07, 2,688,214.35 and 834,173.42 is: 1,250,578.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,120.07 : 2,688,214.35 = 834,173.42 : x
  2. Step 2: Convert to fraction form
    1,793,120.07/2,688,214.35 = 834,173.42/x
  3. Step 3: Cross multiply
    1,793,120.07x = 2,688,214.35 × 834,173.42
  4. Step 4: Simplify right side
    1,793,120.07x = 2,242,436,944,591.51
  5. Step 5: Solve for x
    x = 2,242,436,944,591.51/1,793,120.07
  6. Step 6: Final answer
    x = 1,250,578.24

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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.