Home / 7,306,407.50-10,963,940.90-4,070,653.52

Finding the Fourth Proportional to 7,306,407.50, 10,963,940.90 and 4,070,653.52

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Solution

The fourth proportional to 7,306,407.50, 10,963,940.90 and 4,070,653.52 is: 6,108,392.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,407.50 : 10,963,940.90 = 4,070,653.52 : x
  2. Step 2: Convert to fraction form
    7,306,407.50/10,963,940.90 = 4,070,653.52/x
  3. Step 3: Cross multiply
    7,306,407.50x = 10,963,940.90 × 4,070,653.52
  4. Step 4: Simplify right side
    7,306,407.50x = 44,630,404,542,483.99
  5. Step 5: Solve for x
    x = 44,630,404,542,483.99/7,306,407.50
  6. Step 6: Final answer
    x = 6,108,392.47

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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.