Home / 5,397,700.10-8,097,457.35-1,611,565.70

Finding the Fourth Proportional to 5,397,700.10, 8,097,457.35 and 1,611,565.70

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Solution

The fourth proportional to 5,397,700.10, 8,097,457.35 and 1,611,565.70 is: 2,417,619.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,700.10 : 8,097,457.35 = 1,611,565.70 : x
  2. Step 2: Convert to fraction form
    5,397,700.10/8,097,457.35 = 1,611,565.70/x
  3. Step 3: Cross multiply
    5,397,700.10x = 8,097,457.35 × 1,611,565.70
  4. Step 4: Simplify right side
    5,397,700.10x = 13,049,584,522,472.89
  5. Step 5: Solve for x
    x = 13,049,584,522,472.89/5,397,700.10
  6. Step 6: Final answer
    x = 2,417,619.41

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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.