Home / 1,674,040.77-2,509,511.99-608,796.81

Finding the Fourth Proportional to 1,674,040.77, 2,509,511.99 and 608,796.81

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Solution

The fourth proportional to 1,674,040.77, 2,509,511.99 and 608,796.81 is: 912,631.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,040.77 : 2,509,511.99 = 608,796.81 : x
  2. Step 2: Convert to fraction form
    1,674,040.77/2,509,511.99 = 608,796.81/x
  3. Step 3: Cross multiply
    1,674,040.77x = 2,509,511.99 × 608,796.81
  4. Step 4: Simplify right side
    1,674,040.77x = 1,527,782,891,124.77
  5. Step 5: Solve for x
    x = 1,527,782,891,124.77/1,674,040.77
  6. Step 6: Final answer
    x = 912,631.83

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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.