Home / 1,064,259.39-1,468,712.23-605,362.20

Finding the Fourth Proportional to 1,064,259.39, 1,468,712.23 and 605,362.20

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Solution

The fourth proportional to 1,064,259.39, 1,468,712.23 and 605,362.20 is: 835,419.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,259.39 : 1,468,712.23 = 605,362.20 : x
  2. Step 2: Convert to fraction form
    1,064,259.39/1,468,712.23 = 605,362.20/x
  3. Step 3: Cross multiply
    1,064,259.39x = 1,468,712.23 × 605,362.20
  4. Step 4: Simplify right side
    1,064,259.39x = 889,102,863,103.79
  5. Step 5: Solve for x
    x = 889,102,863,103.79/1,064,259.39
  6. Step 6: Final answer
    x = 835,419.32

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1.5x scale

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.