Home / 603,528.45-832,941.68-361,943.93

Finding the Fourth Proportional to 603,528.45, 832,941.68 and 361,943.93

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Solution

The fourth proportional to 603,528.45, 832,941.68 and 361,943.93 is: 499,526.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,528.45 : 832,941.68 = 361,943.93 : x
  2. Step 2: Convert to fraction form
    603,528.45/832,941.68 = 361,943.93/x
  3. Step 3: Cross multiply
    603,528.45x = 832,941.68 × 361,943.93
  4. Step 4: Simplify right side
    603,528.45x = 301,478,179,145.57
  5. Step 5: Solve for x
    x = 301,478,179,145.57/603,528.45
  6. Step 6: Final answer
    x = 499,526.04

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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.