Home / 1,704,826.50-2,352,642.17-930,451.05

Finding the Fourth Proportional to 1,704,826.50, 2,352,642.17 and 930,451.05

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Solution

The fourth proportional to 1,704,826.50, 2,352,642.17 and 930,451.05 is: 1,284,012.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,826.50 : 2,352,642.17 = 930,451.05 : x
  2. Step 2: Convert to fraction form
    1,704,826.50/2,352,642.17 = 930,451.05/x
  3. Step 3: Cross multiply
    1,704,826.50x = 2,352,642.17 × 930,451.05
  4. Step 4: Simplify right side
    1,704,826.50x = 2,189,018,372,698.52
  5. Step 5: Solve for x
    x = 2,189,018,372,698.52/1,704,826.50
  6. Step 6: Final answer
    x = 1,284,012.40

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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.