Home / 1,073,237.70-1,609,856.56-483,413.70

Finding the Fourth Proportional to 1,073,237.70, 1,609,856.56 and 483,413.70

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Solution

The fourth proportional to 1,073,237.70, 1,609,856.56 and 483,413.70 is: 725,120.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,237.70 : 1,609,856.56 = 483,413.70 : x
  2. Step 2: Convert to fraction form
    1,073,237.70/1,609,856.56 = 483,413.70/x
  3. Step 3: Cross multiply
    1,073,237.70x = 1,609,856.56 × 483,413.70
  4. Step 4: Simplify right side
    1,073,237.70x = 778,226,716,138.87
  5. Step 5: Solve for x
    x = 778,226,716,138.87/1,073,237.70
  6. Step 6: Final answer
    x = 725,120.55

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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.