Home / 4,241,332.35-6,362,208.68-1,209,144.93

Finding the Fourth Proportional to 4,241,332.35, 6,362,208.68 and 1,209,144.93

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Solution

The fourth proportional to 4,241,332.35, 6,362,208.68 and 1,209,144.93 is: 1,813,777.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241,332.35 : 6,362,208.68 = 1,209,144.93 : x
  2. Step 2: Convert to fraction form
    4,241,332.35/6,362,208.68 = 1,209,144.93/x
  3. Step 3: Cross multiply
    4,241,332.35x = 6,362,208.68 × 1,209,144.93
  4. Step 4: Simplify right side
    4,241,332.35x = 7,692,832,362,978.27
  5. Step 5: Solve for x
    x = 7,692,832,362,978.27/4,241,332.35
  6. Step 6: Final answer
    x = 1,813,777.31

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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.