Home / 1,095,000.68-1,510,951.64-611,504.19

Finding the Fourth Proportional to 1,095,000.68, 1,510,951.64 and 611,504.19

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Solution

The fourth proportional to 1,095,000.68, 1,510,951.64 and 611,504.19 is: 843,792.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,000.68 : 1,510,951.64 = 611,504.19 : x
  2. Step 2: Convert to fraction form
    1,095,000.68/1,510,951.64 = 611,504.19/x
  3. Step 3: Cross multiply
    1,095,000.68x = 1,510,951.64 × 611,504.19
  4. Step 4: Simplify right side
    1,095,000.68x = 923,953,255,689.85
  5. Step 5: Solve for x
    x = 923,953,255,689.85/1,095,000.68
  6. Step 6: Final answer
    x = 843,792.41

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Double scale
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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.