Home / 1,816,274.93-2,506,472.20-1,041,939.56

Finding the Fourth Proportional to 1,816,274.93, 2,506,472.20 and 1,041,939.56

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Solution

The fourth proportional to 1,816,274.93, 2,506,472.20 and 1,041,939.56 is: 1,437,883.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,274.93 : 2,506,472.20 = 1,041,939.56 : x
  2. Step 2: Convert to fraction form
    1,816,274.93/2,506,472.20 = 1,041,939.56/x
  3. Step 3: Cross multiply
    1,816,274.93x = 2,506,472.20 × 1,041,939.56
  4. Step 4: Simplify right side
    1,816,274.93x = 2,611,592,541,220.23
  5. Step 5: Solve for x
    x = 2,611,592,541,220.23/1,816,274.93
  6. Step 6: Final answer
    x = 1,437,883.93

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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.