Home / 4,900,895.86-7,351,804.79-1,442,637.81

Finding the Fourth Proportional to 4,900,895.86, 7,351,804.79 and 1,442,637.81

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Solution

The fourth proportional to 4,900,895.86, 7,351,804.79 and 1,442,637.81 is: 2,164,092.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,895.86 : 7,351,804.79 = 1,442,637.81 : x
  2. Step 2: Convert to fraction form
    4,900,895.86/7,351,804.79 = 1,442,637.81/x
  3. Step 3: Cross multiply
    4,900,895.86x = 7,351,804.79 × 1,442,637.81
  4. Step 4: Simplify right side
    4,900,895.86x = 10,605,991,532,017.85
  5. Step 5: Solve for x
    x = 10,605,991,532,017.85/4,900,895.86
  6. Step 6: Final answer
    x = 2,164,092.41

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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.