Home / 1,271,687.71-1,907,827.01-373,093.15

Finding the Fourth Proportional to 1,271,687.71, 1,907,827.01 and 373,093.15

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Solution

The fourth proportional to 1,271,687.71, 1,907,827.01 and 373,093.15 is: 559,726.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,271,687.71 : 1,907,827.01 = 373,093.15 : x
  2. Step 2: Convert to fraction form
    1,271,687.71/1,907,827.01 = 373,093.15/x
  3. Step 3: Cross multiply
    1,271,687.71x = 1,907,827.01 × 373,093.15
  4. Step 4: Simplify right side
    1,271,687.71x = 711,797,186,950.52
  5. Step 5: Solve for x
    x = 711,797,186,950.52/1,271,687.71
  6. Step 6: Final answer
    x = 559,726.40

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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.