Home / 1,092,175.82-1,639,001.50-382,210.01

Finding the Fourth Proportional to 1,092,175.82, 1,639,001.50 and 382,210.01

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Solution

The fourth proportional to 1,092,175.82, 1,639,001.50 and 382,210.01 is: 573,573.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,175.82 : 1,639,001.50 = 382,210.01 : x
  2. Step 2: Convert to fraction form
    1,092,175.82/1,639,001.50 = 382,210.01/x
  3. Step 3: Cross multiply
    1,092,175.82x = 1,639,001.50 × 382,210.01
  4. Step 4: Simplify right side
    1,092,175.82x = 626,442,771,510.01
  5. Step 5: Solve for x
    x = 626,442,771,510.01/1,092,175.82
  6. Step 6: Final answer
    x = 573,573.19

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Double scale
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Similar ratio
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1.5x scale

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.