Home / 7,697,539.19-10,622,632.24-4,165,335.85

Finding the Fourth Proportional to 7,697,539.19, 10,622,632.24 and 4,165,335.85

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Solution

The fourth proportional to 7,697,539.19, 10,622,632.24 and 4,165,335.85 is: 5,748,178.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,697,539.19 : 10,622,632.24 = 4,165,335.85 : x
  2. Step 2: Convert to fraction form
    7,697,539.19/10,622,632.24 = 4,165,335.85/x
  3. Step 3: Cross multiply
    7,697,539.19x = 10,622,632.24 × 4,165,335.85
  4. Step 4: Simplify right side
    7,697,539.19x = 44,246,830,880,224.47
  5. Step 5: Solve for x
    x = 44,246,830,880,224.47/7,697,539.19
  6. Step 6: Final answer
    x = 5,748,178.71

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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.