Home / 2,110,099.50-3,157,946.73-1,341,207.45

Finding the Fourth Proportional to 2,110,099.50, 3,157,946.73 and 1,341,207.45

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Solution

The fourth proportional to 2,110,099.50, 3,157,946.73 and 1,341,207.45 is: 2,007,233.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,099.50 : 3,157,946.73 = 1,341,207.45 : x
  2. Step 2: Convert to fraction form
    2,110,099.50/3,157,946.73 = 1,341,207.45/x
  3. Step 3: Cross multiply
    2,110,099.50x = 3,157,946.73 × 1,341,207.45
  4. Step 4: Simplify right side
    2,110,099.50x = 4,235,461,680,979.14
  5. Step 5: Solve for x
    x = 4,235,461,680,979.14/2,110,099.50
  6. Step 6: Final answer
    x = 2,007,233.16

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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.