Home / 2,005,587-2,767,710.60-1,100,169

Finding the Fourth Proportional to 2,005,587, 2,767,710.60 and 1,100,169

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Solution

The fourth proportional to 2,005,587, 2,767,710.60 and 1,100,169 is: 1,518,233.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,587 : 2,767,710.60 = 1,100,169 : x
  2. Step 2: Convert to fraction form
    2,005,587/2,767,710.60 = 1,100,169/x
  3. Step 3: Cross multiply
    2,005,587x = 2,767,710.60 × 1,100,169
  4. Step 4: Simplify right side
    2,005,587x = 3,044,949,403,091.40
  5. Step 5: Solve for x
    x = 3,044,949,403,091.40/2,005,587
  6. Step 6: Final answer
    x = 1,518,233.52

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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.