Home / 2,548,327.95-3,822,490.98-929,218.95

Finding the Fourth Proportional to 2,548,327.95, 3,822,490.98 and 929,218.95

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Solution

The fourth proportional to 2,548,327.95, 3,822,490.98 and 929,218.95 is: 1,393,828.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,327.95 : 3,822,490.98 = 929,218.95 : x
  2. Step 2: Convert to fraction form
    2,548,327.95/3,822,490.98 = 929,218.95/x
  3. Step 3: Cross multiply
    2,548,327.95x = 3,822,490.98 × 929,218.95
  4. Step 4: Simplify right side
    2,548,327.95x = 3,551,931,054,820.07
  5. Step 5: Solve for x
    x = 3,551,931,054,820.07/2,548,327.95
  6. Step 6: Final answer
    x = 1,393,828.08

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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.