Home / 3,159,672.94-4,360,459.98-1,782,935.92

Finding the Fourth Proportional to 3,159,672.94, 4,360,459.98 and 1,782,935.92

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Solution

The fourth proportional to 3,159,672.94, 4,360,459.98 and 1,782,935.92 is: 2,460,514.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,672.94 : 4,360,459.98 = 1,782,935.92 : x
  2. Step 2: Convert to fraction form
    3,159,672.94/4,360,459.98 = 1,782,935.92/x
  3. Step 3: Cross multiply
    3,159,672.94x = 4,360,459.98 × 1,782,935.92
  4. Step 4: Simplify right side
    3,159,672.94x = 7,774,420,726,064.48
  5. Step 5: Solve for x
    x = 7,774,420,726,064.48/3,159,672.94
  6. Step 6: Final answer
    x = 2,460,514.39

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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.