Home / 6,139,442.81-9,209,157.73-2,095,595.03

Finding the Fourth Proportional to 6,139,442.81, 9,209,157.73 and 2,095,595.03

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Solution

The fourth proportional to 6,139,442.81, 9,209,157.73 and 2,095,595.03 is: 3,143,390.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,139,442.81 : 9,209,157.73 = 2,095,595.03 : x
  2. Step 2: Convert to fraction form
    6,139,442.81/9,209,157.73 = 2,095,595.03/x
  3. Step 3: Cross multiply
    6,139,442.81x = 9,209,157.73 × 2,095,595.03
  4. Step 4: Simplify right side
    6,139,442.81x = 19,298,665,169,474.08
  5. Step 5: Solve for x
    x = 19,298,665,169,474.08/6,139,442.81
  6. Step 6: Final answer
    x = 3,143,390.33

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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.