Home / 1,894,012.81-2,841,439.03-546,070.25

Finding the Fourth Proportional to 1,894,012.81, 2,841,439.03 and 546,070.25

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Solution

The fourth proportional to 1,894,012.81, 2,841,439.03 and 546,070.25 is: 819,226.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,012.81 : 2,841,439.03 = 546,070.25 : x
  2. Step 2: Convert to fraction form
    1,894,012.81/2,841,439.03 = 546,070.25/x
  3. Step 3: Cross multiply
    1,894,012.81x = 2,841,439.03 × 546,070.25
  4. Step 4: Simplify right side
    1,894,012.81x = 1,551,625,321,471.86
  5. Step 5: Solve for x
    x = 1,551,625,321,471.86/1,894,012.81
  6. Step 6: Final answer
    x = 819,226.41

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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.