Home / 5,616,512.22-7,748,325.03-3,292,226.40

Finding the Fourth Proportional to 5,616,512.22, 7,748,325.03 and 3,292,226.40

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Solution

The fourth proportional to 5,616,512.22, 7,748,325.03 and 3,292,226.40 is: 4,541,829.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,512.22 : 7,748,325.03 = 3,292,226.40 : x
  2. Step 2: Convert to fraction form
    5,616,512.22/7,748,325.03 = 3,292,226.40/x
  3. Step 3: Cross multiply
    5,616,512.22x = 7,748,325.03 × 3,292,226.40
  4. Step 4: Simplify right side
    5,616,512.22x = 25,509,240,219,546.79
  5. Step 5: Solve for x
    x = 25,509,240,219,546.79/5,616,512.22
  6. Step 6: Final answer
    x = 4,541,829.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.