Home / 1,971,222.48-2,956,855.32-623,352.24

Finding the Fourth Proportional to 1,971,222.48, 2,956,855.32 and 623,352.24

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Solution

The fourth proportional to 1,971,222.48, 2,956,855.32 and 623,352.24 is: 935,035.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,971,222.48 : 2,956,855.32 = 623,352.24 : x
  2. Step 2: Convert to fraction form
    1,971,222.48/2,956,855.32 = 623,352.24/x
  3. Step 3: Cross multiply
    1,971,222.48x = 2,956,855.32 × 623,352.24
  4. Step 4: Simplify right side
    1,971,222.48x = 1,843,162,387,077.92
  5. Step 5: Solve for x
    x = 1,843,162,387,077.92/1,971,222.48
  6. Step 6: Final answer
    x = 935,035.19

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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.