Home / 7,565,082.18-10,442,509.35-4,467,618.45

Finding the Fourth Proportional to 7,565,082.18, 10,442,509.35 and 4,467,618.45

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Solution

The fourth proportional to 7,565,082.18, 10,442,509.35 and 4,467,618.45 is: 6,166,905.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565,082.18 : 10,442,509.35 = 4,467,618.45 : x
  2. Step 2: Convert to fraction form
    7,565,082.18/10,442,509.35 = 4,467,618.45/x
  3. Step 3: Cross multiply
    7,565,082.18x = 10,442,509.35 × 4,467,618.45
  4. Step 4: Simplify right side
    7,565,082.18x = 46,653,147,436,357.51
  5. Step 5: Solve for x
    x = 46,653,147,436,357.51/7,565,082.18
  6. Step 6: Final answer
    x = 6,166,905.57

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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.