Home / 1,206,704.36-1,810,058.22-514,092.80

Finding the Fourth Proportional to 1,206,704.36, 1,810,058.22 and 514,092.80

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Solution

The fourth proportional to 1,206,704.36, 1,810,058.22 and 514,092.80 is: 771,139.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,704.36 : 1,810,058.22 = 514,092.80 : x
  2. Step 2: Convert to fraction form
    1,206,704.36/1,810,058.22 = 514,092.80/x
  3. Step 3: Cross multiply
    1,206,704.36x = 1,810,058.22 × 514,092.80
  4. Step 4: Simplify right side
    1,206,704.36x = 930,537,898,482.82
  5. Step 5: Solve for x
    x = 930,537,898,482.82/1,206,704.36
  6. Step 6: Final answer
    x = 771,139.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.