Home / 4,371,835.10-6,557,746.82-1,176,964.78

Finding the Fourth Proportional to 4,371,835.10, 6,557,746.82 and 1,176,964.78

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Solution

The fourth proportional to 4,371,835.10, 6,557,746.82 and 1,176,964.78 is: 1,765,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371,835.10 : 6,557,746.82 = 1,176,964.78 : x
  2. Step 2: Convert to fraction form
    4,371,835.10/6,557,746.82 = 1,176,964.78/x
  3. Step 3: Cross multiply
    4,371,835.10x = 6,557,746.82 × 1,176,964.78
  4. Step 4: Simplify right side
    4,371,835.10x = 7,718,237,043,297
  5. Step 5: Solve for x
    x = 7,718,237,043,297/4,371,835.10
  6. Step 6: Final answer
    x = 1,765,445.60

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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.