Home / 1,473,411.80-2,210,110.86-408,450.33

Finding the Fourth Proportional to 1,473,411.80, 2,210,110.86 and 408,450.33

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Solution

The fourth proportional to 1,473,411.80, 2,210,110.86 and 408,450.33 is: 612,673.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,411.80 : 2,210,110.86 = 408,450.33 : x
  2. Step 2: Convert to fraction form
    1,473,411.80/2,210,110.86 = 408,450.33/x
  3. Step 3: Cross multiply
    1,473,411.80x = 2,210,110.86 × 408,450.33
  4. Step 4: Simplify right side
    1,473,411.80x = 902,720,499,053.03
  5. Step 5: Solve for x
    x = 902,720,499,053.03/1,473,411.80
  6. Step 6: Final answer
    x = 612,673.59

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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.