Home / 3,570,096.57-5,355,317.09-1,173,888.15

Finding the Fourth Proportional to 3,570,096.57, 5,355,317.09 and 1,173,888.15

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Solution

The fourth proportional to 3,570,096.57, 5,355,317.09 and 1,173,888.15 is: 1,760,888.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,096.57 : 5,355,317.09 = 1,173,888.15 : x
  2. Step 2: Convert to fraction form
    3,570,096.57/5,355,317.09 = 1,173,888.15/x
  3. Step 3: Cross multiply
    3,570,096.57x = 5,355,317.09 × 1,173,888.15
  4. Step 4: Simplify right side
    3,570,096.57x = 6,286,543,271,443.48
  5. Step 5: Solve for x
    x = 6,286,543,271,443.48/3,570,096.57
  6. Step 6: Final answer
    x = 1,760,888.86

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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.