Home / 608,084.76-839,151.39-336,159.66

Finding the Fourth Proportional to 608,084.76, 839,151.39 and 336,159.66

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Solution

The fourth proportional to 608,084.76, 839,151.39 and 336,159.66 is: 463,897.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,084.76 : 839,151.39 = 336,159.66 : x
  2. Step 2: Convert to fraction form
    608,084.76/839,151.39 = 336,159.66/x
  3. Step 3: Cross multiply
    608,084.76x = 839,151.39 × 336,159.66
  4. Step 4: Simplify right side
    608,084.76x = 282,088,845,950.93
  5. Step 5: Solve for x
    x = 282,088,845,950.93/608,084.76
  6. Step 6: Final answer
    x = 463,897.25

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Double scale
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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.