Home / 1,025,741.83-1,415,577.91-617,972.03

Finding the Fourth Proportional to 1,025,741.83, 1,415,577.91 and 617,972.03

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Solution

The fourth proportional to 1,025,741.83, 1,415,577.91 and 617,972.03 is: 852,834.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,741.83 : 1,415,577.91 = 617,972.03 : x
  2. Step 2: Convert to fraction form
    1,025,741.83/1,415,577.91 = 617,972.03/x
  3. Step 3: Cross multiply
    1,025,741.83x = 1,415,577.91 × 617,972.03
  4. Step 4: Simplify right side
    1,025,741.83x = 874,787,553,120.93
  5. Step 5: Solve for x
    x = 874,787,553,120.93/1,025,741.83
  6. Step 6: Final answer
    x = 852,834.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.