Home / 1,505,660.86-2,077,673.70-893,709.10

Finding the Fourth Proportional to 1,505,660.86, 2,077,673.70 and 893,709.10

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Solution

The fourth proportional to 1,505,660.86, 2,077,673.70 and 893,709.10 is: 1,233,236.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,660.86 : 2,077,673.70 = 893,709.10 : x
  2. Step 2: Convert to fraction form
    1,505,660.86/2,077,673.70 = 893,709.10/x
  3. Step 3: Cross multiply
    1,505,660.86x = 2,077,673.70 × 893,709.10
  4. Step 4: Simplify right side
    1,505,660.86x = 1,856,835,892,520.67
  5. Step 5: Solve for x
    x = 1,856,835,892,520.67/1,505,660.86
  6. Step 6: Final answer
    x = 1,233,236.48

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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.