Home / 3,153,167.66-4,351,371.18-1,702,862.93

Finding the Fourth Proportional to 3,153,167.66, 4,351,371.18 and 1,702,862.93

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Solution

The fourth proportional to 3,153,167.66, 4,351,371.18 and 1,702,862.93 is: 2,349,950.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,167.66 : 4,351,371.18 = 1,702,862.93 : x
  2. Step 2: Convert to fraction form
    3,153,167.66/4,351,371.18 = 1,702,862.93/x
  3. Step 3: Cross multiply
    3,153,167.66x = 4,351,371.18 × 1,702,862.93
  4. Step 4: Simplify right side
    3,153,167.66x = 7,409,788,677,092.36
  5. Step 5: Solve for x
    x = 7,409,788,677,092.36/3,153,167.66
  6. Step 6: Final answer
    x = 2,349,950.74

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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.