Home / 1,956,501.37-2,935,408.56-758,462.77

Finding the Fourth Proportional to 1,956,501.37, 2,935,408.56 and 758,462.77

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Solution

The fourth proportional to 1,956,501.37, 2,935,408.56 and 758,462.77 is: 1,137,948.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,501.37 : 2,935,408.56 = 758,462.77 : x
  2. Step 2: Convert to fraction form
    1,956,501.37/2,935,408.56 = 758,462.77/x
  3. Step 3: Cross multiply
    1,956,501.37x = 2,935,408.56 × 758,462.77
  4. Step 4: Simplify right side
    1,956,501.37x = 2,226,398,107,499.31
  5. Step 5: Solve for x
    x = 2,226,398,107,499.31/1,956,501.37
  6. Step 6: Final answer
    x = 1,137,948.66

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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.