Home / 6,295,481.60-9,429,225.60-4,870,918.40

Finding the Fourth Proportional to 6,295,481.60, 9,429,225.60 and 4,870,918.40

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Solution

The fourth proportional to 6,295,481.60, 9,429,225.60 and 4,870,918.40 is: 7,295,548.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295,481.60 : 9,429,225.60 = 4,870,918.40 : x
  2. Step 2: Convert to fraction form
    6,295,481.60/9,429,225.60 = 4,870,918.40/x
  3. Step 3: Cross multiply
    6,295,481.60x = 9,429,225.60 × 4,870,918.40
  4. Step 4: Simplify right side
    6,295,481.60x = 45,928,988,472,791.04
  5. Step 5: Solve for x
    x = 45,928,988,472,791.04/6,295,481.60
  6. Step 6: Final answer
    x = 7,295,548.04

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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.