Home / 1,903,658.26-2,627,032.18-1,044,202.90

Finding the Fourth Proportional to 1,903,658.26, 2,627,032.18 and 1,044,202.90

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Solution

The fourth proportional to 1,903,658.26, 2,627,032.18 and 1,044,202.90 is: 1,440,991.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,658.26 : 2,627,032.18 = 1,044,202.90 : x
  2. Step 2: Convert to fraction form
    1,903,658.26/2,627,032.18 = 1,044,202.90/x
  3. Step 3: Cross multiply
    1,903,658.26x = 2,627,032.18 × 1,044,202.90
  4. Step 4: Simplify right side
    1,903,658.26x = 2,743,154,607,614.16
  5. Step 5: Solve for x
    x = 2,743,154,607,614.16/1,903,658.26
  6. Step 6: Final answer
    x = 1,440,991.10

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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.