Home / 1,006,588.54-1,510,214.91-408,053.08

Finding the Fourth Proportional to 1,006,588.54, 1,510,214.91 and 408,053.08

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Solution

The fourth proportional to 1,006,588.54, 1,510,214.91 and 408,053.08 is: 612,214.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,588.54 : 1,510,214.91 = 408,053.08 : x
  2. Step 2: Convert to fraction form
    1,006,588.54/1,510,214.91 = 408,053.08/x
  3. Step 3: Cross multiply
    1,006,588.54x = 1,510,214.91 × 408,053.08
  4. Step 4: Simplify right side
    1,006,588.54x = 616,247,845,487.42
  5. Step 5: Solve for x
    x = 616,247,845,487.42/1,006,588.54
  6. Step 6: Final answer
    x = 612,214.25

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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.