Home / 1,076,098.44-1,484,905.95-662,569.54

Finding the Fourth Proportional to 1,076,098.44, 1,484,905.95 and 662,569.54

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Solution

The fourth proportional to 1,076,098.44, 1,484,905.95 and 662,569.54 is: 914,278.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,098.44 : 1,484,905.95 = 662,569.54 : x
  2. Step 2: Convert to fraction form
    1,076,098.44/1,484,905.95 = 662,569.54/x
  3. Step 3: Cross multiply
    1,076,098.44x = 1,484,905.95 × 662,569.54
  4. Step 4: Simplify right side
    1,076,098.44x = 983,853,451,606.26
  5. Step 5: Solve for x
    x = 983,853,451,606.26/1,076,098.44
  6. Step 6: Final answer
    x = 914,278.30

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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.