Home / 1,952,063.52-2,693,464.76-1,226,490.88

Finding the Fourth Proportional to 1,952,063.52, 2,693,464.76 and 1,226,490.88

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Solution

The fourth proportional to 1,952,063.52, 2,693,464.76 and 1,226,490.88 is: 1,692,316.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,063.52 : 2,693,464.76 = 1,226,490.88 : x
  2. Step 2: Convert to fraction form
    1,952,063.52/2,693,464.76 = 1,226,490.88/x
  3. Step 3: Cross multiply
    1,952,063.52x = 2,693,464.76 × 1,226,490.88
  4. Step 4: Simplify right side
    1,952,063.52x = 3,303,509,963,741.39
  5. Step 5: Solve for x
    x = 3,303,509,963,741.39/1,952,063.52
  6. Step 6: Final answer
    x = 1,692,316.84

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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.