Home / 8,184,289.95-11,295,338.40-4,700,719.71

Finding the Fourth Proportional to 8,184,289.95, 11,295,338.40 and 4,700,719.71

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Solution

The fourth proportional to 8,184,289.95, 11,295,338.40 and 4,700,719.71 is: 6,487,578.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,184,289.95 : 11,295,338.40 = 4,700,719.71 : x
  2. Step 2: Convert to fraction form
    8,184,289.95/11,295,338.40 = 4,700,719.71/x
  3. Step 3: Cross multiply
    8,184,289.95x = 11,295,338.40 × 4,700,719.71
  4. Step 4: Simplify right side
    8,184,289.95x = 53,096,219,847,999.87
  5. Step 5: Solve for x
    x = 53,096,219,847,999.87/8,184,289.95
  6. Step 6: Final answer
    x = 6,487,578.05

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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.