Home / 1,463,484.40-2,195,226.68-964,731.76

Finding the Fourth Proportional to 1,463,484.40, 2,195,226.68 and 964,731.76

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Solution

The fourth proportional to 1,463,484.40, 2,195,226.68 and 964,731.76 is: 1,447,097.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,484.40 : 2,195,226.68 = 964,731.76 : x
  2. Step 2: Convert to fraction form
    1,463,484.40/2,195,226.68 = 964,731.76/x
  3. Step 3: Cross multiply
    1,463,484.40x = 2,195,226.68 × 964,731.76
  4. Step 4: Simplify right side
    1,463,484.40x = 2,117,804,898,595.36
  5. Step 5: Solve for x
    x = 2,117,804,898,595.36/1,463,484.40
  6. Step 6: Final answer
    x = 1,447,097.69

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