Home / 1,195,933.72-1,650,358.02-652,070.56

Finding the Fourth Proportional to 1,195,933.72, 1,650,358.02 and 652,070.56

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Solution

The fourth proportional to 1,195,933.72, 1,650,358.02 and 652,070.56 is: 899,840.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,933.72 : 1,650,358.02 = 652,070.56 : x
  2. Step 2: Convert to fraction form
    1,195,933.72/1,650,358.02 = 652,070.56/x
  3. Step 3: Cross multiply
    1,195,933.72x = 1,650,358.02 × 652,070.56
  4. Step 4: Simplify right side
    1,195,933.72x = 1,076,149,878,301.89
  5. Step 5: Solve for x
    x = 1,076,149,878,301.89/1,195,933.72
  6. Step 6: Final answer
    x = 899,840.74

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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.