Home / 1,793,170.16-2,688,289.49-834,223.51

Finding the Fourth Proportional to 1,793,170.16, 2,688,289.49 and 834,223.51

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Solution

The fourth proportional to 1,793,170.16, 2,688,289.49 and 834,223.51 is: 1,250,653.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,170.16 : 2,688,289.49 = 834,223.51 : x
  2. Step 2: Convert to fraction form
    1,793,170.16/2,688,289.49 = 834,223.51/x
  3. Step 3: Cross multiply
    1,793,170.16x = 2,688,289.49 × 834,223.51
  4. Step 4: Simplify right side
    1,793,170.16x = 2,242,634,294,243.91
  5. Step 5: Solve for x
    x = 2,242,634,294,243.91/1,793,170.16
  6. Step 6: Final answer
    x = 1,250,653.36

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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.