Home / 2,357,542.88-3,536,339.02-1,887,218

Finding the Fourth Proportional to 2,357,542.88, 3,536,339.02 and 1,887,218

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Solution

The fourth proportional to 2,357,542.88, 3,536,339.02 and 1,887,218 is: 2,830,846.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,542.88 : 3,536,339.02 = 1,887,218 : x
  2. Step 2: Convert to fraction form
    2,357,542.88/3,536,339.02 = 1,887,218/x
  3. Step 3: Cross multiply
    2,357,542.88x = 3,536,339.02 × 1,887,218
  4. Step 4: Simplify right side
    2,357,542.88x = 6,673,842,652,646.36
  5. Step 5: Solve for x
    x = 6,673,842,652,646.36/2,357,542.88
  6. Step 6: Final answer
    x = 2,830,846.77

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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.