Home / 480,366.39-719,966.96-352,824.02

Finding the Fourth Proportional to 480,366.39, 719,966.96 and 352,824.02

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Solution

The fourth proportional to 480,366.39, 719,966.96 and 352,824.02 is: 528,808.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    480,366.39 : 719,966.96 = 352,824.02 : x
  2. Step 2: Convert to fraction form
    480,366.39/719,966.96 = 352,824.02/x
  3. Step 3: Cross multiply
    480,366.39x = 719,966.96 × 352,824.02
  4. Step 4: Simplify right side
    480,366.39x = 254,021,631,730.42
  5. Step 5: Solve for x
    x = 254,021,631,730.42/480,366.39
  6. Step 6: Final answer
    x = 528,808.09

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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.