Home / 1,879,695.06-2,593,909.73-1,020,236.87

Finding the Fourth Proportional to 1,879,695.06, 2,593,909.73 and 1,020,236.87

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Solution

The fourth proportional to 1,879,695.06, 2,593,909.73 and 1,020,236.87 is: 1,407,889.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,695.06 : 2,593,909.73 = 1,020,236.87 : x
  2. Step 2: Convert to fraction form
    1,879,695.06/2,593,909.73 = 1,020,236.87/x
  3. Step 3: Cross multiply
    1,879,695.06x = 2,593,909.73 × 1,020,236.87
  4. Step 4: Simplify right side
    1,879,695.06x = 2,646,402,332,703.54
  5. Step 5: Solve for x
    x = 2,646,402,332,703.54/1,879,695.06
  6. Step 6: Final answer
    x = 1,407,889.18

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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.