Home / 2,632,748.07-3,949,275.18-739,637.13

Finding the Fourth Proportional to 2,632,748.07, 3,949,275.18 and 739,637.13

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Solution

The fourth proportional to 2,632,748.07, 3,949,275.18 and 739,637.13 is: 1,109,498.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,748.07 : 3,949,275.18 = 739,637.13 : x
  2. Step 2: Convert to fraction form
    2,632,748.07/3,949,275.18 = 739,637.13/x
  3. Step 3: Cross multiply
    2,632,748.07x = 3,949,275.18 × 739,637.13
  4. Step 4: Simplify right side
    2,632,748.07x = 2,921,030,559,715.43
  5. Step 5: Solve for x
    x = 2,921,030,559,715.43/2,632,748.07
  6. Step 6: Final answer
    x = 1,109,498.70

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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.