Home / 6,594,688.80-9,892,033.20-2,808,554.40

Finding the Fourth Proportional to 6,594,688.80, 9,892,033.20 and 2,808,554.40

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Solution

The fourth proportional to 6,594,688.80, 9,892,033.20 and 2,808,554.40 is: 4,212,831.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,594,688.80 : 9,892,033.20 = 2,808,554.40 : x
  2. Step 2: Convert to fraction form
    6,594,688.80/9,892,033.20 = 2,808,554.40/x
  3. Step 3: Cross multiply
    6,594,688.80x = 9,892,033.20 × 2,808,554.40
  4. Step 4: Simplify right side
    6,594,688.80x = 27,782,313,368,806.08
  5. Step 5: Solve for x
    x = 27,782,313,368,806.08/6,594,688.80
  6. Step 6: Final answer
    x = 4,212,831.60

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Similar ratio
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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.