Home / 6,140,625.78-9,209,962.22-2,041,606.07

Finding the Fourth Proportional to 6,140,625.78, 9,209,962.22 and 2,041,606.07

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Solution

The fourth proportional to 6,140,625.78, 9,209,962.22 and 2,041,606.07 is: 3,062,084.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,140,625.78 : 9,209,962.22 = 2,041,606.07 : x
  2. Step 2: Convert to fraction form
    6,140,625.78/9,209,962.22 = 2,041,606.07/x
  3. Step 3: Cross multiply
    6,140,625.78x = 9,209,962.22 × 2,041,606.07
  4. Step 4: Simplify right side
    6,140,625.78x = 18,803,114,716,564.83
  5. Step 5: Solve for x
    x = 18,803,114,716,564.83/6,140,625.78
  6. Step 6: Final answer
    x = 3,062,084.45

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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.