Home / 7,069,477.70-10,594,331.60-3,824,009.22

Finding the Fourth Proportional to 7,069,477.70, 10,594,331.60 and 3,824,009.22

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Solution

The fourth proportional to 7,069,477.70, 10,594,331.60 and 3,824,009.22 is: 5,730,666.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069,477.70 : 10,594,331.60 = 3,824,009.22 : x
  2. Step 2: Convert to fraction form
    7,069,477.70/10,594,331.60 = 3,824,009.22/x
  3. Step 3: Cross multiply
    7,069,477.70x = 10,594,331.60 × 3,824,009.22
  4. Step 4: Simplify right side
    7,069,477.70x = 40,512,821,718,137.35
  5. Step 5: Solve for x
    x = 40,512,821,718,137.35/7,069,477.70
  6. Step 6: Final answer
    x = 5,730,666.88

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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.