Home / 1,007,465.24-1,387,937.48-701,014.61

Finding the Fourth Proportional to 1,007,465.24, 1,387,937.48 and 701,014.61

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Solution

The fourth proportional to 1,007,465.24, 1,387,937.48 and 701,014.61 is: 965,754.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,465.24 : 1,387,937.48 = 701,014.61 : x
  2. Step 2: Convert to fraction form
    1,007,465.24/1,387,937.48 = 701,014.61/x
  3. Step 3: Cross multiply
    1,007,465.24x = 1,387,937.48 × 701,014.61
  4. Step 4: Simplify right side
    1,007,465.24x = 972,964,440,801.82
  5. Step 5: Solve for x
    x = 972,964,440,801.82/1,007,465.24
  6. Step 6: Final answer
    x = 965,754.85

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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.