Home / 1,293,998.40-1,940,536.80-584,366.40

Finding the Fourth Proportional to 1,293,998.40, 1,940,536.80 and 584,366.40

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Solution

The fourth proportional to 1,293,998.40, 1,940,536.80 and 584,366.40 is: 876,341.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,998.40 : 1,940,536.80 = 584,366.40 : x
  2. Step 2: Convert to fraction form
    1,293,998.40/1,940,536.80 = 584,366.40/x
  3. Step 3: Cross multiply
    1,293,998.40x = 1,940,536.80 × 584,366.40
  4. Step 4: Simplify right side
    1,293,998.40x = 1,133,984,503,883.52
  5. Step 5: Solve for x
    x = 1,133,984,503,883.52/1,293,998.40
  6. Step 6: Final answer
    x = 876,341.50

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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.