Home / 3,834,768.81-5,752,145.88-2,236,210.95

Finding the Fourth Proportional to 3,834,768.81, 5,752,145.88 and 2,236,210.95

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Solution

The fourth proportional to 3,834,768.81, 5,752,145.88 and 2,236,210.95 is: 3,354,312.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,768.81 : 5,752,145.88 = 2,236,210.95 : x
  2. Step 2: Convert to fraction form
    3,834,768.81/5,752,145.88 = 2,236,210.95/x
  3. Step 3: Cross multiply
    3,834,768.81x = 5,752,145.88 × 2,236,210.95
  4. Step 4: Simplify right side
    3,834,768.81x = 12,863,011,602,853.39
  5. Step 5: Solve for x
    x = 12,863,011,602,853.39/3,834,768.81
  6. Step 6: Final answer
    x = 3,354,312.15

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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.