Home / 459,033.73-633,541.70-382,431.35

Finding the Fourth Proportional to 459,033.73, 633,541.70 and 382,431.35

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Solution

The fourth proportional to 459,033.73, 633,541.70 and 382,431.35 is: 527,817.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,033.73 : 633,541.70 = 382,431.35 : x
  2. Step 2: Convert to fraction form
    459,033.73/633,541.70 = 382,431.35/x
  3. Step 3: Cross multiply
    459,033.73x = 633,541.70 × 382,431.35
  4. Step 4: Simplify right side
    459,033.73x = 242,286,210,152.23
  5. Step 5: Solve for x
    x = 242,286,210,152.23/459,033.73
  6. Step 6: Final answer
    x = 527,817.88

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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.