Home / 1,645,899.44-2,468,931.78-524,055.92

Finding the Fourth Proportional to 1,645,899.44, 2,468,931.78 and 524,055.92

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Solution

The fourth proportional to 1,645,899.44, 2,468,931.78 and 524,055.92 is: 786,110.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,899.44 : 2,468,931.78 = 524,055.92 : x
  2. Step 2: Convert to fraction form
    1,645,899.44/2,468,931.78 = 524,055.92/x
  3. Step 3: Cross multiply
    1,645,899.44x = 2,468,931.78 × 524,055.92
  4. Step 4: Simplify right side
    1,645,899.44x = 1,293,858,315,385.14
  5. Step 5: Solve for x
    x = 1,293,858,315,385.14/1,645,899.44
  6. Step 6: Final answer
    x = 786,110.19

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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.