Home / 3,750,961.64-5,626,442.52-911,054.66

Finding the Fourth Proportional to 3,750,961.64, 5,626,442.52 and 911,054.66

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Solution

The fourth proportional to 3,750,961.64, 5,626,442.52 and 911,054.66 is: 1,366,582.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,961.64 : 5,626,442.52 = 911,054.66 : x
  2. Step 2: Convert to fraction form
    3,750,961.64/5,626,442.52 = 911,054.66/x
  3. Step 3: Cross multiply
    3,750,961.64x = 5,626,442.52 × 911,054.66
  4. Step 4: Simplify right side
    3,750,961.64x = 5,125,996,648,935.93
  5. Step 5: Solve for x
    x = 5,125,996,648,935.93/3,750,961.64
  6. Step 6: Final answer
    x = 1,366,582.00

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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.