Home / 1,894,278.24-2,841,395.76-546,396.39

Finding the Fourth Proportional to 1,894,278.24, 2,841,395.76 and 546,396.39

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Solution

The fourth proportional to 1,894,278.24, 2,841,395.76 and 546,396.39 is: 819,588.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,278.24 : 2,841,395.76 = 546,396.39 : x
  2. Step 2: Convert to fraction form
    1,894,278.24/2,841,395.76 = 546,396.39/x
  3. Step 3: Cross multiply
    1,894,278.24x = 2,841,395.76 × 546,396.39
  4. Step 4: Simplify right side
    1,894,278.24x = 1,552,528,385,825.31
  5. Step 5: Solve for x
    x = 1,552,528,385,825.31/1,894,278.24
  6. Step 6: Final answer
    x = 819,588.35

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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.