Home / 7,001,895.83-10,503,172.07-3,403,373.27

Finding the Fourth Proportional to 7,001,895.83, 10,503,172.07 and 3,403,373.27

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Solution

The fourth proportional to 7,001,895.83, 10,503,172.07 and 3,403,373.27 is: 5,105,219.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001,895.83 : 10,503,172.07 = 3,403,373.27 : x
  2. Step 2: Convert to fraction form
    7,001,895.83/10,503,172.07 = 3,403,373.27/x
  3. Step 3: Cross multiply
    7,001,895.83x = 10,503,172.07 × 3,403,373.27
  4. Step 4: Simplify right side
    7,001,895.83x = 35,746,215,073,248.57
  5. Step 5: Solve for x
    x = 35,746,215,073,248.57/7,001,895.83
  6. Step 6: Final answer
    x = 5,105,219.49

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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.