Home / 7,012,922.59-10,520,435.93-2,463,169.50

Finding the Fourth Proportional to 7,012,922.59, 10,520,435.93 and 2,463,169.50

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Solution

The fourth proportional to 7,012,922.59, 10,520,435.93 and 2,463,169.50 is: 3,695,123.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,012,922.59 : 10,520,435.93 = 2,463,169.50 : x
  2. Step 2: Convert to fraction form
    7,012,922.59/10,520,435.93 = 2,463,169.50/x
  3. Step 3: Cross multiply
    7,012,922.59x = 10,520,435.93 × 2,463,169.50
  4. Step 4: Simplify right side
    7,012,922.59x = 25,913,616,897,164.29
  5. Step 5: Solve for x
    x = 25,913,616,897,164.29/7,012,922.59
  6. Step 6: Final answer
    x = 3,695,123.76

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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.