Home / 9,754,814.68-14,635,488.70-3,189,826.37

Finding the Fourth Proportional to 9,754,814.68, 14,635,488.70 and 3,189,826.37

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Solution

The fourth proportional to 9,754,814.68, 14,635,488.70 and 3,189,826.37 is: 4,785,807.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,754,814.68 : 14,635,488.70 = 3,189,826.37 : x
  2. Step 2: Convert to fraction form
    9,754,814.68/14,635,488.70 = 3,189,826.37/x
  3. Step 3: Cross multiply
    9,754,814.68x = 14,635,488.70 × 3,189,826.37
  4. Step 4: Simplify right side
    9,754,814.68x = 46,684,667,833,673.02
  5. Step 5: Solve for x
    x = 46,684,667,833,673.02/9,754,814.68
  6. Step 6: Final answer
    x = 4,785,807.77

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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.