Home / 2,005,693.56-2,767,812.48-1,134,412.92

Finding the Fourth Proportional to 2,005,693.56, 2,767,812.48 and 1,134,412.92

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Solution

The fourth proportional to 2,005,693.56, 2,767,812.48 and 1,134,412.92 is: 1,565,464.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,693.56 : 2,767,812.48 = 1,134,412.92 : x
  2. Step 2: Convert to fraction form
    2,005,693.56/2,767,812.48 = 1,134,412.92/x
  3. Step 3: Cross multiply
    2,005,693.56x = 2,767,812.48 × 1,134,412.92
  4. Step 4: Simplify right side
    2,005,693.56x = 3,139,842,237,449.24
  5. Step 5: Solve for x
    x = 3,139,842,237,449.24/2,005,693.56
  6. Step 6: Final answer
    x = 1,565,464.59

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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.