Home / 1,141,844.98-1,575,672.21-625,598.16

Finding the Fourth Proportional to 1,141,844.98, 1,575,672.21 and 625,598.16

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Solution

The fourth proportional to 1,141,844.98, 1,575,672.21 and 625,598.16 is: 863,284.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,844.98 : 1,575,672.21 = 625,598.16 : x
  2. Step 2: Convert to fraction form
    1,141,844.98/1,575,672.21 = 625,598.16/x
  3. Step 3: Cross multiply
    1,141,844.98x = 1,575,672.21 × 625,598.16
  4. Step 4: Simplify right side
    1,141,844.98x = 985,737,635,339.13
  5. Step 5: Solve for x
    x = 985,737,635,339.13/1,141,844.98
  6. Step 6: Final answer
    x = 863,284.99

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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.