Home / 1,041,446.06-1,436,616.79-605,814.40

Finding the Fourth Proportional to 1,041,446.06, 1,436,616.79 and 605,814.40

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Solution

The fourth proportional to 1,041,446.06, 1,436,616.79 and 605,814.40 is: 835,687.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,446.06 : 1,436,616.79 = 605,814.40 : x
  2. Step 2: Convert to fraction form
    1,041,446.06/1,436,616.79 = 605,814.40/x
  3. Step 3: Cross multiply
    1,041,446.06x = 1,436,616.79 × 605,814.40
  4. Step 4: Simplify right side
    1,041,446.06x = 870,323,138,663.78
  5. Step 5: Solve for x
    x = 870,323,138,663.78/1,041,446.06
  6. Step 6: Final answer
    x = 835,687.20

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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.