Home / 3,666,815.80-5,508,518.10-2,547,071.80

Finding the Fourth Proportional to 3,666,815.80, 5,508,518.10 and 2,547,071.80

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Solution

The fourth proportional to 3,666,815.80, 5,508,518.10 and 2,547,071.80 is: 3,826,369.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,815.80 : 5,508,518.10 = 2,547,071.80 : x
  2. Step 2: Convert to fraction form
    3,666,815.80/5,508,518.10 = 2,547,071.80/x
  3. Step 3: Cross multiply
    3,666,815.80x = 5,508,518.10 × 2,547,071.80
  4. Step 4: Simplify right side
    3,666,815.80x = 14,030,591,112,299.58
  5. Step 5: Solve for x
    x = 14,030,591,112,299.58/3,666,815.80
  6. Step 6: Final answer
    x = 3,826,369.22

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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.