Home / 634,141.25-951,124.38-350,356.13

Finding the Fourth Proportional to 634,141.25, 951,124.38 and 350,356.13

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Solution

The fourth proportional to 634,141.25, 951,124.38 and 350,356.13 is: 525,485.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,141.25 : 951,124.38 = 350,356.13 : x
  2. Step 2: Convert to fraction form
    634,141.25/951,124.38 = 350,356.13/x
  3. Step 3: Cross multiply
    634,141.25x = 951,124.38 × 350,356.13
  4. Step 4: Simplify right side
    634,141.25x = 333,232,256,925.45
  5. Step 5: Solve for x
    x = 333,232,256,925.45/634,141.25
  6. Step 6: Final answer
    x = 525,485.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.