Home / 896,484.52-1,237,154.34-494,076.52

Finding the Fourth Proportional to 896,484.52, 1,237,154.34 and 494,076.52

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Solution

The fourth proportional to 896,484.52, 1,237,154.34 and 494,076.52 is: 681,828.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,484.52 : 1,237,154.34 = 494,076.52 : x
  2. Step 2: Convert to fraction form
    896,484.52/1,237,154.34 = 494,076.52/x
  3. Step 3: Cross multiply
    896,484.52x = 1,237,154.34 × 494,076.52
  4. Step 4: Simplify right side
    896,484.52x = 611,248,911,010.10
  5. Step 5: Solve for x
    x = 611,248,911,010.10/896,484.52
  6. Step 6: Final answer
    x = 681,828.74

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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.