Home / 1,859,176-2,565,662.92-1,054,360

Finding the Fourth Proportional to 1,859,176, 2,565,662.92 and 1,054,360

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Solution

The fourth proportional to 1,859,176, 2,565,662.92 and 1,054,360 is: 1,455,016.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,176 : 2,565,662.92 = 1,054,360 : x
  2. Step 2: Convert to fraction form
    1,859,176/2,565,662.92 = 1,054,360/x
  3. Step 3: Cross multiply
    1,859,176x = 2,565,662.92 × 1,054,360
  4. Step 4: Simplify right side
    1,859,176x = 2,705,132,356,331.20
  5. Step 5: Solve for x
    x = 2,705,132,356,331.20/1,859,176
  6. Step 6: Final answer
    x = 1,455,016.82

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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.