Home / 6,473,998.80-9,700,500.60-4,073,547.60

Finding the Fourth Proportional to 6,473,998.80, 9,700,500.60 and 4,073,547.60

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Solution

The fourth proportional to 6,473,998.80, 9,700,500.60 and 4,073,547.60 is: 6,103,716.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,998.80 : 9,700,500.60 = 4,073,547.60 : x
  2. Step 2: Convert to fraction form
    6,473,998.80/9,700,500.60 = 4,073,547.60/x
  3. Step 3: Cross multiply
    6,473,998.80x = 9,700,500.60 × 4,073,547.60
  4. Step 4: Simplify right side
    6,473,998.80x = 39,515,450,937,928.56
  5. Step 5: Solve for x
    x = 39,515,450,937,928.56/6,473,998.80
  6. Step 6: Final answer
    x = 6,103,716.14

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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.