Home / 1,793,347.44-2,678,591.78-1,622,306.01

Finding the Fourth Proportional to 1,793,347.44, 2,678,591.78 and 1,622,306.01

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Solution

The fourth proportional to 1,793,347.44, 2,678,591.78 and 1,622,306.01 is: 2,423,119.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,347.44 : 2,678,591.78 = 1,622,306.01 : x
  2. Step 2: Convert to fraction form
    1,793,347.44/2,678,591.78 = 1,622,306.01/x
  3. Step 3: Cross multiply
    1,793,347.44x = 2,678,591.78 × 1,622,306.01
  4. Step 4: Simplify right side
    1,793,347.44x = 4,345,495,551,047.43
  5. Step 5: Solve for x
    x = 4,345,495,551,047.43/1,793,347.44
  6. Step 6: Final answer
    x = 2,423,119.73

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.