Home / 3,442,500.52-4,750,818.96-1,914,574.84

Finding the Fourth Proportional to 3,442,500.52, 4,750,818.96 and 1,914,574.84

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Solution

The fourth proportional to 3,442,500.52, 4,750,818.96 and 1,914,574.84 is: 2,642,206.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,500.52 : 4,750,818.96 = 1,914,574.84 : x
  2. Step 2: Convert to fraction form
    3,442,500.52/4,750,818.96 = 1,914,574.84/x
  3. Step 3: Cross multiply
    3,442,500.52x = 4,750,818.96 × 1,914,574.84
  4. Step 4: Simplify right side
    3,442,500.52x = 9,095,798,450,210.97
  5. Step 5: Solve for x
    x = 9,095,798,450,210.97/3,442,500.52
  6. Step 6: Final answer
    x = 2,642,206.85

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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.