Home / 7,509,066.57-10,362,448.12-4,246,521.57

Finding the Fourth Proportional to 7,509,066.57, 10,362,448.12 and 4,246,521.57

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Solution

The fourth proportional to 7,509,066.57, 10,362,448.12 and 4,246,521.57 is: 5,860,163.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,066.57 : 10,362,448.12 = 4,246,521.57 : x
  2. Step 2: Convert to fraction form
    7,509,066.57/10,362,448.12 = 4,246,521.57/x
  3. Step 3: Cross multiply
    7,509,066.57x = 10,362,448.12 × 4,246,521.57
  4. Step 4: Simplify right side
    7,509,066.57x = 44,004,359,459,585.95
  5. Step 5: Solve for x
    x = 44,004,359,459,585.95/7,509,066.57
  6. Step 6: Final answer
    x = 5,860,163.72

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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.