Home / 1,903,037.52-2,854,114.47-1,134,749.76

Finding the Fourth Proportional to 1,903,037.52, 2,854,114.47 and 1,134,749.76

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Solution

The fourth proportional to 1,903,037.52, 2,854,114.47 and 1,134,749.76 is: 1,701,861.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,037.52 : 2,854,114.47 = 1,134,749.76 : x
  2. Step 2: Convert to fraction form
    1,903,037.52/2,854,114.47 = 1,134,749.76/x
  3. Step 3: Cross multiply
    1,903,037.52x = 2,854,114.47 × 1,134,749.76
  4. Step 4: Simplify right side
    1,903,037.52x = 3,238,705,709,845.03
  5. Step 5: Solve for x
    x = 3,238,705,709,845.03/1,903,037.52
  6. Step 6: Final answer
    x = 1,701,861.20

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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.