Home / 1,076,650.07-1,615,204.73-537,196.41

Finding the Fourth Proportional to 1,076,650.07, 1,615,204.73 and 537,196.41

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Solution

The fourth proportional to 1,076,650.07, 1,615,204.73 and 537,196.41 is: 805,909.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,650.07 : 1,615,204.73 = 537,196.41 : x
  2. Step 2: Convert to fraction form
    1,076,650.07/1,615,204.73 = 537,196.41/x
  3. Step 3: Cross multiply
    1,076,650.07x = 1,615,204.73 × 537,196.41
  4. Step 4: Simplify right side
    1,076,650.07x = 867,682,183,714.01
  5. Step 5: Solve for x
    x = 867,682,183,714.01/1,076,650.07
  6. Step 6: Final answer
    x = 805,909.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.