Home / 1,076,104.23-1,484,913.93-662,575.32

Finding the Fourth Proportional to 1,076,104.23, 1,484,913.93 and 662,575.32

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Solution

The fourth proportional to 1,076,104.23, 1,484,913.93 and 662,575.32 is: 914,286.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,104.23 : 1,484,913.93 = 662,575.32 : x
  2. Step 2: Convert to fraction form
    1,076,104.23/1,484,913.93 = 662,575.32/x
  3. Step 3: Cross multiply
    1,076,104.23x = 1,484,913.93 × 662,575.32
  4. Step 4: Simplify right side
    1,076,104.23x = 983,867,322,342.21
  5. Step 5: Solve for x
    x = 983,867,322,342.21/1,076,104.23
  6. Step 6: Final answer
    x = 914,286.27

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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.