Home / 683,194.96-1,025,417.40-346,468.04

Finding the Fourth Proportional to 683,194.96, 1,025,417.40 and 346,468.04

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Solution

The fourth proportional to 683,194.96, 1,025,417.40 and 346,468.04 is: 520,019.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,194.96 : 1,025,417.40 = 346,468.04 : x
  2. Step 2: Convert to fraction form
    683,194.96/1,025,417.40 = 346,468.04/x
  3. Step 3: Cross multiply
    683,194.96x = 1,025,417.40 × 346,468.04
  4. Step 4: Simplify right side
    683,194.96x = 355,274,356,759.90
  5. Step 5: Solve for x
    x = 355,274,356,759.90/683,194.96
  6. Step 6: Final answer
    x = 520,019.00

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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.