Home / 1,194,005.10-1,791,007.65-793,346.70

Finding the Fourth Proportional to 1,194,005.10, 1,791,007.65 and 793,346.70

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Solution

The fourth proportional to 1,194,005.10, 1,791,007.65 and 793,346.70 is: 1,190,020.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,005.10 : 1,791,007.65 = 793,346.70 : x
  2. Step 2: Convert to fraction form
    1,194,005.10/1,791,007.65 = 793,346.70/x
  3. Step 3: Cross multiply
    1,194,005.10x = 1,791,007.65 × 793,346.70
  4. Step 4: Simplify right side
    1,194,005.10x = 1,420,890,008,802.26
  5. Step 5: Solve for x
    x = 1,420,890,008,802.26/1,194,005.10
  6. Step 6: Final answer
    x = 1,190,020.05

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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.