Home / 1,779,707.56-2,454,028.48-1,134,105.16

Finding the Fourth Proportional to 1,779,707.56, 2,454,028.48 and 1,134,105.16

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Solution

The fourth proportional to 1,779,707.56, 2,454,028.48 and 1,134,105.16 is: 1,563,811.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,707.56 : 2,454,028.48 = 1,134,105.16 : x
  2. Step 2: Convert to fraction form
    1,779,707.56/2,454,028.48 = 1,134,105.16/x
  3. Step 3: Cross multiply
    1,779,707.56x = 2,454,028.48 × 1,134,105.16
  4. Step 4: Simplify right side
    1,779,707.56x = 2,783,126,361,954.96
  5. Step 5: Solve for x
    x = 2,783,126,361,954.96/1,779,707.56
  6. Step 6: Final answer
    x = 1,563,811.06

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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.