Home / 2,266,593.15-3,127,975.32-1,234,140.98

Finding the Fourth Proportional to 2,266,593.15, 3,127,975.32 and 1,234,140.98

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Solution

The fourth proportional to 2,266,593.15, 3,127,975.32 and 1,234,140.98 is: 1,703,156.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,593.15 : 3,127,975.32 = 1,234,140.98 : x
  2. Step 2: Convert to fraction form
    2,266,593.15/3,127,975.32 = 1,234,140.98/x
  3. Step 3: Cross multiply
    2,266,593.15x = 3,127,975.32 × 1,234,140.98
  4. Step 4: Simplify right side
    2,266,593.15x = 3,860,362,526,840.61
  5. Step 5: Solve for x
    x = 3,860,362,526,840.61/2,266,593.15
  6. Step 6: Final answer
    x = 1,703,156.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.