Home / 1,041,641.82-1,437,407.52-582,667.76

Finding the Fourth Proportional to 1,041,641.82, 1,437,407.52 and 582,667.76

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Solution

The fourth proportional to 1,041,641.82, 1,437,407.52 and 582,667.76 is: 804,048.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,641.82 : 1,437,407.52 = 582,667.76 : x
  2. Step 2: Convert to fraction form
    1,041,641.82/1,437,407.52 = 582,667.76/x
  3. Step 3: Cross multiply
    1,041,641.82x = 1,437,407.52 × 582,667.76
  4. Step 4: Simplify right side
    1,041,641.82x = 837,531,019,885.56
  5. Step 5: Solve for x
    x = 837,531,019,885.56/1,041,641.82
  6. Step 6: Final answer
    x = 804,048.96

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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.