Home / 1,064,572.39-1,468,913.35-605,660.17

Finding the Fourth Proportional to 1,064,572.39, 1,468,913.35 and 605,660.17

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Solution

The fourth proportional to 1,064,572.39, 1,468,913.35 and 605,660.17 is: 835,699.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,572.39 : 1,468,913.35 = 605,660.17 : x
  2. Step 2: Convert to fraction form
    1,064,572.39/1,468,913.35 = 605,660.17/x
  3. Step 3: Cross multiply
    1,064,572.39x = 1,468,913.35 × 605,660.17
  4. Step 4: Simplify right side
    1,064,572.39x = 889,662,306,247.97
  5. Step 5: Solve for x
    x = 889,662,306,247.97/1,064,572.39
  6. Step 6: Final answer
    x = 835,699.21

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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.