Home / 1,066,271.17-1,471,493.78-582,869.11

Finding the Fourth Proportional to 1,066,271.17, 1,471,493.78 and 582,869.11

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Solution

The fourth proportional to 1,066,271.17, 1,471,493.78 and 582,869.11 is: 804,381.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,271.17 : 1,471,493.78 = 582,869.11 : x
  2. Step 2: Convert to fraction form
    1,066,271.17/1,471,493.78 = 582,869.11/x
  3. Step 3: Cross multiply
    1,066,271.17x = 1,471,493.78 × 582,869.11
  4. Step 4: Simplify right side
    1,066,271.17x = 857,688,269,919.14
  5. Step 5: Solve for x
    x = 857,688,269,919.14/1,066,271.17
  6. Step 6: Final answer
    x = 804,381.00

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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.