Home / 6,740,354.80-10,110,532.20-1,948,200.40

Finding the Fourth Proportional to 6,740,354.80, 10,110,532.20 and 1,948,200.40

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Solution

The fourth proportional to 6,740,354.80, 10,110,532.20 and 1,948,200.40 is: 2,922,300.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740,354.80 : 10,110,532.20 = 1,948,200.40 : x
  2. Step 2: Convert to fraction form
    6,740,354.80/10,110,532.20 = 1,948,200.40/x
  3. Step 3: Cross multiply
    6,740,354.80x = 10,110,532.20 × 1,948,200.40
  4. Step 4: Simplify right side
    6,740,354.80x = 19,697,342,876,252.88
  5. Step 5: Solve for x
    x = 19,697,342,876,252.88/6,740,354.80
  6. Step 6: Final answer
    x = 2,922,300.60

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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.