Home / 2,013,821.45-2,779,134.63-1,096,116.95

Finding the Fourth Proportional to 2,013,821.45, 2,779,134.63 and 1,096,116.95

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Solution

The fourth proportional to 2,013,821.45, 2,779,134.63 and 1,096,116.95 is: 1,512,674.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,821.45 : 2,779,134.63 = 1,096,116.95 : x
  2. Step 2: Convert to fraction form
    2,013,821.45/2,779,134.63 = 1,096,116.95/x
  3. Step 3: Cross multiply
    2,013,821.45x = 2,779,134.63 × 1,096,116.95
  4. Step 4: Simplify right side
    2,013,821.45x = 3,046,256,561,846.56
  5. Step 5: Solve for x
    x = 3,046,256,561,846.56/2,013,821.45
  6. Step 6: Final answer
    x = 1,512,674.60

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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.