Home / 495,363.04-683,810.25-334,436.06

Finding the Fourth Proportional to 495,363.04, 683,810.25 and 334,436.06

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Solution

The fourth proportional to 495,363.04, 683,810.25 and 334,436.06 is: 461,663.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,363.04 : 683,810.25 = 334,436.06 : x
  2. Step 2: Convert to fraction form
    495,363.04/683,810.25 = 334,436.06/x
  3. Step 3: Cross multiply
    495,363.04x = 683,810.25 × 334,436.06
  4. Step 4: Simplify right side
    495,363.04x = 228,690,805,797.62
  5. Step 5: Solve for x
    x = 228,690,805,797.62/495,363.04
  6. Step 6: Final answer
    x = 461,663.04

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1.5x scale

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.