Home / 738,315.24-1,107,527.13-265,004.70

Finding the Fourth Proportional to 738,315.24, 1,107,527.13 and 265,004.70

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Solution

The fourth proportional to 738,315.24, 1,107,527.13 and 265,004.70 is: 397,526.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,315.24 : 1,107,527.13 = 265,004.70 : x
  2. Step 2: Convert to fraction form
    738,315.24/1,107,527.13 = 265,004.70/x
  3. Step 3: Cross multiply
    738,315.24x = 1,107,527.13 × 265,004.70
  4. Step 4: Simplify right side
    738,315.24x = 293,499,894,827.51
  5. Step 5: Solve for x
    x = 293,499,894,827.51/738,315.24
  6. Step 6: Final answer
    x = 397,526.53

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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.