Home / 1,224,161.95-1,834,930.73-465,710.35

Finding the Fourth Proportional to 1,224,161.95, 1,834,930.73 and 465,710.35

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Solution

The fourth proportional to 1,224,161.95, 1,834,930.73 and 465,710.35 is: 698,066.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,161.95 : 1,834,930.73 = 465,710.35 : x
  2. Step 2: Convert to fraction form
    1,224,161.95/1,834,930.73 = 465,710.35/x
  3. Step 3: Cross multiply
    1,224,161.95x = 1,834,930.73 × 465,710.35
  4. Step 4: Simplify right side
    1,224,161.95x = 854,546,230,165.50
  5. Step 5: Solve for x
    x = 854,546,230,165.50/1,224,161.95
  6. Step 6: Final answer
    x = 698,066.32

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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.