Home / 2,001,051.11-2,761,447.35-1,083,280

Finding the Fourth Proportional to 2,001,051.11, 2,761,447.35 and 1,083,280

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Solution

The fourth proportional to 2,001,051.11, 2,761,447.35 and 1,083,280 is: 1,494,924.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,051.11 : 2,761,447.35 = 1,083,280 : x
  2. Step 2: Convert to fraction form
    2,001,051.11/2,761,447.35 = 1,083,280/x
  3. Step 3: Cross multiply
    2,001,051.11x = 2,761,447.35 × 1,083,280
  4. Step 4: Simplify right side
    2,001,051.11x = 2,991,420,685,308
  5. Step 5: Solve for x
    x = 2,991,420,685,308/2,001,051.11
  6. Step 6: Final answer
    x = 1,494,924.68

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Double scale
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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.