Home / 4,516,498-6,776,077.84-1,819,435.36

Finding the Fourth Proportional to 4,516,498, 6,776,077.84 and 1,819,435.36

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Solution

The fourth proportional to 4,516,498, 6,776,077.84 and 1,819,435.36 is: 2,729,689.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516,498 : 6,776,077.84 = 1,819,435.36 : x
  2. Step 2: Convert to fraction form
    4,516,498/6,776,077.84 = 1,819,435.36/x
  3. Step 3: Cross multiply
    4,516,498x = 6,776,077.84 × 1,819,435.36
  4. Step 4: Simplify right side
    4,516,498x = 12,328,635,624,208.42
  5. Step 5: Solve for x
    x = 12,328,635,624,208.42/4,516,498
  6. Step 6: Final answer
    x = 2,729,689.16

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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.