Home / 634,925.30-875,947.49-362,847.23

Finding the Fourth Proportional to 634,925.30, 875,947.49 and 362,847.23

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Solution

The fourth proportional to 634,925.30, 875,947.49 and 362,847.23 is: 500,586.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,925.30 : 875,947.49 = 362,847.23 : x
  2. Step 2: Convert to fraction form
    634,925.30/875,947.49 = 362,847.23/x
  3. Step 3: Cross multiply
    634,925.30x = 875,947.49 × 362,847.23
  4. Step 4: Simplify right side
    634,925.30x = 317,835,120,371.95
  5. Step 5: Solve for x
    x = 317,835,120,371.95/634,925.30
  6. Step 6: Final answer
    x = 500,586.64

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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.