Home / 4,714,009.29-7,071,293.39-1,476,152.55

Finding the Fourth Proportional to 4,714,009.29, 7,071,293.39 and 1,476,152.55

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Solution

The fourth proportional to 4,714,009.29, 7,071,293.39 and 1,476,152.55 is: 2,214,316.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,714,009.29 : 7,071,293.39 = 1,476,152.55 : x
  2. Step 2: Convert to fraction form
    4,714,009.29/7,071,293.39 = 1,476,152.55/x
  3. Step 3: Cross multiply
    4,714,009.29x = 7,071,293.39 × 1,476,152.55
  4. Step 4: Simplify right side
    4,714,009.29x = 10,438,307,762,065.88
  5. Step 5: Solve for x
    x = 10,438,307,762,065.88/4,714,009.29
  6. Step 6: Final answer
    x = 2,214,316.33

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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.