Home / 3,201,411.16-4,417,707.90-1,751,031.64

Finding the Fourth Proportional to 3,201,411.16, 4,417,707.90 and 1,751,031.64

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Solution

The fourth proportional to 3,201,411.16, 4,417,707.90 and 1,751,031.64 is: 2,416,292.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,411.16 : 4,417,707.90 = 1,751,031.64 : x
  2. Step 2: Convert to fraction form
    3,201,411.16/4,417,707.90 = 1,751,031.64/x
  3. Step 3: Cross multiply
    3,201,411.16x = 4,417,707.90 × 1,751,031.64
  4. Step 4: Simplify right side
    3,201,411.16x = 7,735,546,309,177.96
  5. Step 5: Solve for x
    x = 7,735,546,309,177.96/3,201,411.16
  6. Step 6: Final answer
    x = 2,416,292.67

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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.