Home / 4,096,116.18-6,142,152.33-1,255,543.38

Finding the Fourth Proportional to 4,096,116.18, 6,142,152.33 and 1,255,543.38

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Solution

The fourth proportional to 4,096,116.18, 6,142,152.33 and 1,255,543.38 is: 1,882,695.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,116.18 : 6,142,152.33 = 1,255,543.38 : x
  2. Step 2: Convert to fraction form
    4,096,116.18/6,142,152.33 = 1,255,543.38/x
  3. Step 3: Cross multiply
    4,096,116.18x = 6,142,152.33 × 1,255,543.38
  4. Step 4: Simplify right side
    4,096,116.18x = 7,711,738,696,883.08
  5. Step 5: Solve for x
    x = 7,711,738,696,883.08/4,096,116.18
  6. Step 6: Final answer
    x = 1,882,695.30

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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.