Home / 3,063,410.01-4,227,470.19-1,686,725.10

Finding the Fourth Proportional to 3,063,410.01, 4,227,470.19 and 1,686,725.10

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Solution

The fourth proportional to 3,063,410.01, 4,227,470.19 and 1,686,725.10 is: 2,327,661.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,410.01 : 4,227,470.19 = 1,686,725.10 : x
  2. Step 2: Convert to fraction form
    3,063,410.01/4,227,470.19 = 1,686,725.10/x
  3. Step 3: Cross multiply
    3,063,410.01x = 4,227,470.19 × 1,686,725.10
  4. Step 4: Simplify right side
    3,063,410.01x = 7,130,580,078,974.77
  5. Step 5: Solve for x
    x = 7,130,580,078,974.77/3,063,410.01
  6. Step 6: Final answer
    x = 2,327,661.02

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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.