Home / 1,007,552.07-1,388,056.86-701,101.44

Finding the Fourth Proportional to 1,007,552.07, 1,388,056.86 and 701,101.44

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Solution

The fourth proportional to 1,007,552.07, 1,388,056.86 and 701,101.44 is: 965,874.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,552.07 : 1,388,056.86 = 701,101.44 : x
  2. Step 2: Convert to fraction form
    1,007,552.07/1,388,056.86 = 701,101.44/x
  3. Step 3: Cross multiply
    1,007,552.07x = 1,388,056.86 × 701,101.44
  4. Step 4: Simplify right side
    1,007,552.07x = 973,168,663,347.88
  5. Step 5: Solve for x
    x = 973,168,663,347.88/1,007,552.07
  6. Step 6: Final answer
    x = 965,874.31

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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.