Home / 2,037,010.68-2,810,020.71-1,383,670.40

Finding the Fourth Proportional to 2,037,010.68, 2,810,020.71 and 1,383,670.40

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Solution

The fourth proportional to 2,037,010.68, 2,810,020.71 and 1,383,670.40 is: 1,908,749.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,010.68 : 2,810,020.71 = 1,383,670.40 : x
  2. Step 2: Convert to fraction form
    2,037,010.68/2,810,020.71 = 1,383,670.40/x
  3. Step 3: Cross multiply
    2,037,010.68x = 2,810,020.71 × 1,383,670.40
  4. Step 4: Simplify right side
    2,037,010.68x = 3,888,142,486,759.01
  5. Step 5: Solve for x
    x = 3,888,142,486,759.01/2,037,010.68
  6. Step 6: Final answer
    x = 1,908,749.19

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Similar ratio
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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.