Home / 1,833,106.52-2,749,003.68-634,707.07

Finding the Fourth Proportional to 1,833,106.52, 2,749,003.68 and 634,707.07

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Solution

The fourth proportional to 1,833,106.52, 2,749,003.68 and 634,707.07 is: 951,833.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,106.52 : 2,749,003.68 = 634,707.07 : x
  2. Step 2: Convert to fraction form
    1,833,106.52/2,749,003.68 = 634,707.07/x
  3. Step 3: Cross multiply
    1,833,106.52x = 2,749,003.68 × 634,707.07
  4. Step 4: Simplify right side
    1,833,106.52x = 1,744,812,071,152.02
  5. Step 5: Solve for x
    x = 1,744,812,071,152.02/1,833,106.52
  6. Step 6: Final answer
    x = 951,833.43

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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.