Home / 2,905,956.25-4,359,597.76-884,486.63

Finding the Fourth Proportional to 2,905,956.25, 4,359,597.76 and 884,486.63

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Solution

The fourth proportional to 2,905,956.25, 4,359,597.76 and 884,486.63 is: 1,326,931.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,905,956.25 : 4,359,597.76 = 884,486.63 : x
  2. Step 2: Convert to fraction form
    2,905,956.25/4,359,597.76 = 884,486.63/x
  3. Step 3: Cross multiply
    2,905,956.25x = 4,359,597.76 × 884,486.63
  4. Step 4: Simplify right side
    2,905,956.25x = 3,856,005,930,897.95
  5. Step 5: Solve for x
    x = 3,856,005,930,897.95/2,905,956.25
  6. Step 6: Final answer
    x = 1,326,931.86

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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.