Home / 922,926.97-1,273,636.83-515,024.52

Finding the Fourth Proportional to 922,926.97, 1,273,636.83 and 515,024.52

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Solution

The fourth proportional to 922,926.97, 1,273,636.83 and 515,024.52 is: 710,732.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,926.97 : 1,273,636.83 = 515,024.52 : x
  2. Step 2: Convert to fraction form
    922,926.97/1,273,636.83 = 515,024.52/x
  3. Step 3: Cross multiply
    922,926.97x = 1,273,636.83 × 515,024.52
  4. Step 4: Simplify right side
    922,926.97x = 655,954,197,025.07
  5. Step 5: Solve for x
    x = 655,954,197,025.07/922,926.97
  6. Step 6: Final answer
    x = 710,732.50

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1.5x scale

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.