Home / 4,477,207.30-6,717,366.15-1,954,672.90

Finding the Fourth Proportional to 4,477,207.30, 6,717,366.15 and 1,954,672.90

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Solution

The fourth proportional to 4,477,207.30, 6,717,366.15 and 1,954,672.90 is: 2,932,688.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,207.30 : 6,717,366.15 = 1,954,672.90 : x
  2. Step 2: Convert to fraction form
    4,477,207.30/6,717,366.15 = 1,954,672.90/x
  3. Step 3: Cross multiply
    4,477,207.30x = 6,717,366.15 × 1,954,672.90
  4. Step 4: Simplify right side
    4,477,207.30x = 13,130,253,572,782.34
  5. Step 5: Solve for x
    x = 13,130,253,572,782.34/4,477,207.30
  6. Step 6: Final answer
    x = 2,932,688.32

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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.