Home / 7,315,791.19-10,095,659.72-4,052,595.83

Finding the Fourth Proportional to 7,315,791.19, 10,095,659.72 and 4,052,595.83

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Solution

The fourth proportional to 7,315,791.19, 10,095,659.72 and 4,052,595.83 is: 5,592,509.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,791.19 : 10,095,659.72 = 4,052,595.83 : x
  2. Step 2: Convert to fraction form
    7,315,791.19/10,095,659.72 = 4,052,595.83/x
  3. Step 3: Cross multiply
    7,315,791.19x = 10,095,659.72 × 4,052,595.83
  4. Step 4: Simplify right side
    7,315,791.19x = 40,913,628,506,410.86
  5. Step 5: Solve for x
    x = 40,913,628,506,410.86/7,315,791.19
  6. Step 6: Final answer
    x = 5,592,509.06

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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.