Home / 1,600,713.77-2,209,002.37-875,545.54

Finding the Fourth Proportional to 1,600,713.77, 2,209,002.37 and 875,545.54

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Solution

The fourth proportional to 1,600,713.77, 2,209,002.37 and 875,545.54 is: 1,208,262.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,713.77 : 2,209,002.37 = 875,545.54 : x
  2. Step 2: Convert to fraction form
    1,600,713.77/2,209,002.37 = 875,545.54/x
  3. Step 3: Cross multiply
    1,600,713.77x = 2,209,002.37 × 875,545.54
  4. Step 4: Simplify right side
    1,600,713.77x = 1,934,082,165,191.56
  5. Step 5: Solve for x
    x = 1,934,082,165,191.56/1,600,713.77
  6. Step 6: Final answer
    x = 1,208,262.34

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1.5x scale

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.