Home / 933,841.09-1,398,516.11-533,267.74

Finding the Fourth Proportional to 933,841.09, 1,398,516.11 and 533,267.74

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Solution

The fourth proportional to 933,841.09, 1,398,516.11 and 533,267.74 is: 798,619.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,841.09 : 1,398,516.11 = 533,267.74 : x
  2. Step 2: Convert to fraction form
    933,841.09/1,398,516.11 = 533,267.74/x
  3. Step 3: Cross multiply
    933,841.09x = 1,398,516.11 × 533,267.74
  4. Step 4: Simplify right side
    933,841.09x = 745,783,515,674.37
  5. Step 5: Solve for x
    x = 745,783,515,674.37/933,841.09
  6. Step 6: Final answer
    x = 798,619.30

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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.