Home / 962,651.60-1,328,406.51-526,984.68

Finding the Fourth Proportional to 962,651.60, 1,328,406.51 and 526,984.68

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Solution

The fourth proportional to 962,651.60, 1,328,406.51 and 526,984.68 is: 727,210.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,651.60 : 1,328,406.51 = 526,984.68 : x
  2. Step 2: Convert to fraction form
    962,651.60/1,328,406.51 = 526,984.68/x
  3. Step 3: Cross multiply
    962,651.60x = 1,328,406.51 × 526,984.68
  4. Step 4: Simplify right side
    962,651.60x = 700,049,879,582.27
  5. Step 5: Solve for x
    x = 700,049,879,582.27/962,651.60
  6. Step 6: Final answer
    x = 727,210.01

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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.