Home / 1,114,363.47-1,537,778.48-605,054.19

Finding the Fourth Proportional to 1,114,363.47, 1,537,778.48 and 605,054.19

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Solution

The fourth proportional to 1,114,363.47, 1,537,778.48 and 605,054.19 is: 834,951.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,363.47 : 1,537,778.48 = 605,054.19 : x
  2. Step 2: Convert to fraction form
    1,114,363.47/1,537,778.48 = 605,054.19/x
  3. Step 3: Cross multiply
    1,114,363.47x = 1,537,778.48 × 605,054.19
  4. Step 4: Simplify right side
    1,114,363.47x = 930,439,309,590.56
  5. Step 5: Solve for x
    x = 930,439,309,590.56/1,114,363.47
  6. Step 6: Final answer
    x = 834,951.37

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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.