Home / 1,064,259.90-1,468,712.92-605,362.70

Finding the Fourth Proportional to 1,064,259.90, 1,468,712.92 and 605,362.70

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Solution

The fourth proportional to 1,064,259.90, 1,468,712.92 and 605,362.70 is: 835,420.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,259.90 : 1,468,712.92 = 605,362.70 : x
  2. Step 2: Convert to fraction form
    1,064,259.90/1,468,712.92 = 605,362.70/x
  3. Step 3: Cross multiply
    1,064,259.90x = 1,468,712.92 × 605,362.70
  4. Step 4: Simplify right side
    1,064,259.90x = 889,104,016,617.71
  5. Step 5: Solve for x
    x = 889,104,016,617.71/1,064,259.90
  6. Step 6: Final answer
    x = 835,420.01

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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.