Home / 3,077,884.14-4,617,322.50-947,967.54

Finding the Fourth Proportional to 3,077,884.14, 4,617,322.50 and 947,967.54

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Solution

The fourth proportional to 3,077,884.14, 4,617,322.50 and 947,967.54 is: 1,422,104.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,884.14 : 4,617,322.50 = 947,967.54 : x
  2. Step 2: Convert to fraction form
    3,077,884.14/4,617,322.50 = 947,967.54/x
  3. Step 3: Cross multiply
    3,077,884.14x = 4,617,322.50 × 947,967.54
  4. Step 4: Simplify right side
    3,077,884.14x = 4,377,071,851,711.65
  5. Step 5: Solve for x
    x = 4,377,071,851,711.65/3,077,884.14
  6. Step 6: Final answer
    x = 1,422,104.16

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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.