Home / 2,700,139.76-4,050,213.60-1,102,702.94

Finding the Fourth Proportional to 2,700,139.76, 4,050,213.60 and 1,102,702.94

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Solution

The fourth proportional to 2,700,139.76, 4,050,213.60 and 1,102,702.94 is: 1,654,056.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,139.76 : 4,050,213.60 = 1,102,702.94 : x
  2. Step 2: Convert to fraction form
    2,700,139.76/4,050,213.60 = 1,102,702.94/x
  3. Step 3: Cross multiply
    2,700,139.76x = 4,050,213.60 × 1,102,702.94
  4. Step 4: Simplify right side
    2,700,139.76x = 4,466,182,444,347.98
  5. Step 5: Solve for x
    x = 4,466,182,444,347.98/2,700,139.76
  6. Step 6: Final answer
    x = 1,654,056.03

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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.