Home / 1,063,324.98-1,594,987.47-315,364.50

Finding the Fourth Proportional to 1,063,324.98, 1,594,987.47 and 315,364.50

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Solution

The fourth proportional to 1,063,324.98, 1,594,987.47 and 315,364.50 is: 473,046.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,324.98 : 1,594,987.47 = 315,364.50 : x
  2. Step 2: Convert to fraction form
    1,063,324.98/1,594,987.47 = 315,364.50/x
  3. Step 3: Cross multiply
    1,063,324.98x = 1,594,987.47 × 315,364.50
  4. Step 4: Simplify right side
    1,063,324.98x = 503,002,425,982.82
  5. Step 5: Solve for x
    x = 503,002,425,982.82/1,063,324.98
  6. Step 6: Final answer
    x = 473,046.75

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Double scale
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Similar ratio
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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.