Home / 6,264,778.40-9,390,946.80-2,893,104.80

Finding the Fourth Proportional to 6,264,778.40, 9,390,946.80 and 2,893,104.80

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Solution

The fourth proportional to 6,264,778.40, 9,390,946.80 and 2,893,104.80 is: 4,336,784.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,778.40 : 9,390,946.80 = 2,893,104.80 : x
  2. Step 2: Convert to fraction form
    6,264,778.40/9,390,946.80 = 2,893,104.80/x
  3. Step 3: Cross multiply
    6,264,778.40x = 9,390,946.80 × 2,893,104.80
  4. Step 4: Simplify right side
    6,264,778.40x = 27,168,993,263,624.64
  5. Step 5: Solve for x
    x = 27,168,993,263,624.64/6,264,778.40
  6. Step 6: Final answer
    x = 4,336,784.40

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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.