Home / 2,505,077.28-3,457,006.83-1,359,157.59

Finding the Fourth Proportional to 2,505,077.28, 3,457,006.83 and 1,359,157.59

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Solution

The fourth proportional to 2,505,077.28, 3,457,006.83 and 1,359,157.59 is: 1,875,637.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,077.28 : 3,457,006.83 = 1,359,157.59 : x
  2. Step 2: Convert to fraction form
    2,505,077.28/3,457,006.83 = 1,359,157.59/x
  3. Step 3: Cross multiply
    2,505,077.28x = 3,457,006.83 × 1,359,157.59
  4. Step 4: Simplify right side
    2,505,077.28x = 4,698,617,071,676.34
  5. Step 5: Solve for x
    x = 4,698,617,071,676.34/2,505,077.28
  6. Step 6: Final answer
    x = 1,875,637.57

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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.