Home / 2,166,581.32-3,250,411.66-650,292.30

Finding the Fourth Proportional to 2,166,581.32, 3,250,411.66 and 650,292.30

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Solution

The fourth proportional to 2,166,581.32, 3,250,411.66 and 650,292.30 is: 975,600.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,166,581.32 : 3,250,411.66 = 650,292.30 : x
  2. Step 2: Convert to fraction form
    2,166,581.32/3,250,411.66 = 650,292.30/x
  3. Step 3: Cross multiply
    2,166,581.32x = 3,250,411.66 × 650,292.30
  4. Step 4: Simplify right side
    2,166,581.32x = 2,113,717,674,328.22
  5. Step 5: Solve for x
    x = 2,113,717,674,328.22/2,166,581.32
  6. Step 6: Final answer
    x = 975,600.43

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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.