Home / 1,083,374.72-1,495,055.78-599,939.28

Finding the Fourth Proportional to 1,083,374.72, 1,495,055.78 and 599,939.28

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Solution

The fourth proportional to 1,083,374.72, 1,495,055.78 and 599,939.28 is: 827,915.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,374.72 : 1,495,055.78 = 599,939.28 : x
  2. Step 2: Convert to fraction form
    1,083,374.72/1,495,055.78 = 599,939.28/x
  3. Step 3: Cross multiply
    1,083,374.72x = 1,495,055.78 × 599,939.28
  4. Step 4: Simplify right side
    1,083,374.72x = 896,942,688,213.04
  5. Step 5: Solve for x
    x = 896,942,688,213.04/1,083,374.72
  6. Step 6: Final answer
    x = 827,915.47

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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.