Home / 1,657,422.90-2,486,134.35-937,025.10

Finding the Fourth Proportional to 1,657,422.90, 2,486,134.35 and 937,025.10

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Solution

The fourth proportional to 1,657,422.90, 2,486,134.35 and 937,025.10 is: 1,405,537.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,422.90 : 2,486,134.35 = 937,025.10 : x
  2. Step 2: Convert to fraction form
    1,657,422.90/2,486,134.35 = 937,025.10/x
  3. Step 3: Cross multiply
    1,657,422.90x = 2,486,134.35 × 937,025.10
  4. Step 4: Simplify right side
    1,657,422.90x = 2,329,570,287,922.19
  5. Step 5: Solve for x
    x = 2,329,570,287,922.19/1,657,422.90
  6. Step 6: Final answer
    x = 1,405,537.65

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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.