Home / 1,853,274.61-2,557,499.42-1,037,485.00

Finding the Fourth Proportional to 1,853,274.61, 2,557,499.42 and 1,037,485.00

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Solution

The fourth proportional to 1,853,274.61, 2,557,499.42 and 1,037,485.00 is: 1,431,718.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,274.61 : 2,557,499.42 = 1,037,485.00 : x
  2. Step 2: Convert to fraction form
    1,853,274.61/2,557,499.42 = 1,037,485.00/x
  3. Step 3: Cross multiply
    1,853,274.61x = 2,557,499.42 × 1,037,485.00
  4. Step 4: Simplify right side
    1,853,274.61x = 2,653,367,281,958.66
  5. Step 5: Solve for x
    x = 2,653,367,281,958.66/1,853,274.61
  6. Step 6: Final answer
    x = 1,431,718.36

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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.