Home / 1,150,937.60-1,726,659.28-352,280.74

Finding the Fourth Proportional to 1,150,937.60, 1,726,659.28 and 352,280.74

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Solution

The fourth proportional to 1,150,937.60, 1,726,659.28 and 352,280.74 is: 528,498.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,937.60 : 1,726,659.28 = 352,280.74 : x
  2. Step 2: Convert to fraction form
    1,150,937.60/1,726,659.28 = 352,280.74/x
  3. Step 3: Cross multiply
    1,150,937.60x = 1,726,659.28 × 352,280.74
  4. Step 4: Simplify right side
    1,150,937.60x = 608,268,808,886.27
  5. Step 5: Solve for x
    x = 608,268,808,886.27/1,150,937.60
  6. Step 6: Final answer
    x = 528,498.51

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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.