Home / 5,458,549.83-7,532,678.34-3,011,162.91

Finding the Fourth Proportional to 5,458,549.83, 7,532,678.34 and 3,011,162.91

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Solution

The fourth proportional to 5,458,549.83, 7,532,678.34 and 3,011,162.91 is: 4,155,338.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458,549.83 : 7,532,678.34 = 3,011,162.91 : x
  2. Step 2: Convert to fraction form
    5,458,549.83/7,532,678.34 = 3,011,162.91/x
  3. Step 3: Cross multiply
    5,458,549.83x = 7,532,678.34 × 3,011,162.91
  4. Step 4: Simplify right side
    5,458,549.83x = 22,682,121,630,368.37
  5. Step 5: Solve for x
    x = 22,682,121,630,368.37/5,458,549.83
  6. Step 6: Final answer
    x = 4,155,338.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.