Home / 7,001,896.83-10,503,173.57-3,403,374.27

Finding the Fourth Proportional to 7,001,896.83, 10,503,173.57 and 3,403,374.27

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Solution

The fourth proportional to 7,001,896.83, 10,503,173.57 and 3,403,374.27 is: 5,105,220.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001,896.83 : 10,503,173.57 = 3,403,374.27 : x
  2. Step 2: Convert to fraction form
    7,001,896.83/10,503,173.57 = 3,403,374.27/x
  3. Step 3: Cross multiply
    7,001,896.83x = 10,503,173.57 × 3,403,374.27
  4. Step 4: Simplify right side
    7,001,896.83x = 35,746,230,681,482.05
  5. Step 5: Solve for x
    x = 35,746,230,681,482.05/7,001,896.83
  6. Step 6: Final answer
    x = 5,105,220.99

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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.