Home / 1,816,274.43-2,506,471.51-1,041,939.06

Finding the Fourth Proportional to 1,816,274.43, 2,506,471.51 and 1,041,939.06

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Solution

The fourth proportional to 1,816,274.43, 2,506,471.51 and 1,041,939.06 is: 1,437,883.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,274.43 : 2,506,471.51 = 1,041,939.06 : x
  2. Step 2: Convert to fraction form
    1,816,274.43/2,506,471.51 = 1,041,939.06/x
  3. Step 3: Cross multiply
    1,816,274.43x = 2,506,471.51 × 1,041,939.06
  4. Step 4: Simplify right side
    1,816,274.43x = 2,611,590,569,046.18
  5. Step 5: Solve for x
    x = 2,611,590,569,046.18/1,816,274.43
  6. Step 6: Final answer
    x = 1,437,883.24

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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.