Home / 2,478,717.03-3,717,288.23-795,426.87

Finding the Fourth Proportional to 2,478,717.03, 3,717,288.23 and 795,426.87

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Solution

The fourth proportional to 2,478,717.03, 3,717,288.23 and 795,426.87 is: 1,192,887.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,478,717.03 : 3,717,288.23 = 795,426.87 : x
  2. Step 2: Convert to fraction form
    2,478,717.03/3,717,288.23 = 795,426.87/x
  3. Step 3: Cross multiply
    2,478,717.03x = 3,717,288.23 × 795,426.87
  4. Step 4: Simplify right side
    2,478,717.03x = 2,956,830,937,699.61
  5. Step 5: Solve for x
    x = 2,956,830,937,699.61/2,478,717.03
  6. Step 6: Final answer
    x = 1,192,887.65

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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.