Home / 692,097.94-954,731.37-563,181.58

Finding the Fourth Proportional to 692,097.94, 954,731.37 and 563,181.58

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Solution

The fourth proportional to 692,097.94, 954,731.37 and 563,181.58 is: 776,894.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,097.94 : 954,731.37 = 563,181.58 : x
  2. Step 2: Convert to fraction form
    692,097.94/954,731.37 = 563,181.58/x
  3. Step 3: Cross multiply
    692,097.94x = 954,731.37 × 563,181.58
  4. Step 4: Simplify right side
    692,097.94x = 537,687,121,432.17
  5. Step 5: Solve for x
    x = 537,687,121,432.17/692,097.94
  6. Step 6: Final answer
    x = 776,894.56

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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.