Home / 3,911,730.84-5,867,533.88-1,071,843

Finding the Fourth Proportional to 3,911,730.84, 5,867,533.88 and 1,071,843

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Solution

The fourth proportional to 3,911,730.84, 5,867,533.88 and 1,071,843 is: 1,607,747.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,911,730.84 : 5,867,533.88 = 1,071,843 : x
  2. Step 2: Convert to fraction form
    3,911,730.84/5,867,533.88 = 1,071,843/x
  3. Step 3: Cross multiply
    3,911,730.84x = 5,867,533.88 × 1,071,843
  4. Step 4: Simplify right side
    3,911,730.84x = 6,289,075,116,540.84
  5. Step 5: Solve for x
    x = 6,289,075,116,540.84/3,911,730.84
  6. Step 6: Final answer
    x = 1,607,747.41

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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.