Home / 1,072,630.32-1,480,224.24-589,194

Finding the Fourth Proportional to 1,072,630.32, 1,480,224.24 and 589,194

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Solution

The fourth proportional to 1,072,630.32, 1,480,224.24 and 589,194 is: 813,084.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,630.32 : 1,480,224.24 = 589,194 : x
  2. Step 2: Convert to fraction form
    1,072,630.32/1,480,224.24 = 589,194/x
  3. Step 3: Cross multiply
    1,072,630.32x = 1,480,224.24 × 589,194
  4. Step 4: Simplify right side
    1,072,630.32x = 872,139,240,862.56
  5. Step 5: Solve for x
    x = 872,139,240,862.56/1,072,630.32
  6. Step 6: Final answer
    x = 813,084.64

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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.