Home / 1,901,020.68-2,623,408.02-1,041,613.56

Finding the Fourth Proportional to 1,901,020.68, 2,623,408.02 and 1,041,613.56

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Solution

The fourth proportional to 1,901,020.68, 2,623,408.02 and 1,041,613.56 is: 1,437,426.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,020.68 : 2,623,408.02 = 1,041,613.56 : x
  2. Step 2: Convert to fraction form
    1,901,020.68/2,623,408.02 = 1,041,613.56/x
  3. Step 3: Cross multiply
    1,901,020.68x = 2,623,408.02 × 1,041,613.56
  4. Step 4: Simplify right side
    1,901,020.68x = 2,732,577,367,044.75
  5. Step 5: Solve for x
    x = 2,732,577,367,044.75/1,901,020.68
  6. Step 6: Final answer
    x = 1,437,426.43

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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.