Home / 4,575,795.36-6,863,742-1,380,950.16

Finding the Fourth Proportional to 4,575,795.36, 6,863,742 and 1,380,950.16

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Solution

The fourth proportional to 4,575,795.36, 6,863,742 and 1,380,950.16 is: 2,071,440.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,795.36 : 6,863,742 = 1,380,950.16 : x
  2. Step 2: Convert to fraction form
    4,575,795.36/6,863,742 = 1,380,950.16/x
  3. Step 3: Cross multiply
    4,575,795.36x = 6,863,742 × 1,380,950.16
  4. Step 4: Simplify right side
    4,575,795.36x = 9,478,485,613,098.72
  5. Step 5: Solve for x
    x = 9,478,485,613,098.72/4,575,795.36
  6. Step 6: Final answer
    x = 2,071,440.02

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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.