Home / 2,402,625.83-3,315,592.46-1,314,877.64

Finding the Fourth Proportional to 2,402,625.83, 3,315,592.46 and 1,314,877.64

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Solution

The fourth proportional to 2,402,625.83, 3,315,592.46 and 1,314,877.64 is: 1,814,514.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,625.83 : 3,315,592.46 = 1,314,877.64 : x
  2. Step 2: Convert to fraction form
    2,402,625.83/3,315,592.46 = 1,314,877.64/x
  3. Step 3: Cross multiply
    2,402,625.83x = 3,315,592.46 × 1,314,877.64
  4. Step 4: Simplify right side
    2,402,625.83x = 4,359,598,382,432.21
  5. Step 5: Solve for x
    x = 4,359,598,382,432.21/2,402,625.83
  6. Step 6: Final answer
    x = 1,814,514.07

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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.