Home / 1,165,568.93-1,748,633.37-445,898.87

Finding the Fourth Proportional to 1,165,568.93, 1,748,633.37 and 445,898.87

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Solution

The fourth proportional to 1,165,568.93, 1,748,633.37 and 445,898.87 is: 668,955.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,568.93 : 1,748,633.37 = 445,898.87 : x
  2. Step 2: Convert to fraction form
    1,165,568.93/1,748,633.37 = 445,898.87/x
  3. Step 3: Cross multiply
    1,165,568.93x = 1,748,633.37 × 445,898.87
  4. Step 4: Simplify right side
    1,165,568.93x = 779,713,643,727.29
  5. Step 5: Solve for x
    x = 779,713,643,727.29/1,165,568.93
  6. Step 6: Final answer
    x = 668,955.41

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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.