Home / 1,760,856.70-2,641,285.05-1,133,756.86

Finding the Fourth Proportional to 1,760,856.70, 2,641,285.05 and 1,133,756.86

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Solution

The fourth proportional to 1,760,856.70, 2,641,285.05 and 1,133,756.86 is: 1,700,635.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,856.70 : 2,641,285.05 = 1,133,756.86 : x
  2. Step 2: Convert to fraction form
    1,760,856.70/2,641,285.05 = 1,133,756.86/x
  3. Step 3: Cross multiply
    1,760,856.70x = 2,641,285.05 × 1,133,756.86
  4. Step 4: Simplify right side
    1,760,856.70x = 2,994,575,044,652.94
  5. Step 5: Solve for x
    x = 2,994,575,044,652.94/1,760,856.70
  6. Step 6: Final answer
    x = 1,700,635.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.