Home / 7,558,790.20-10,430,680.98-4,295,151.97

Finding the Fourth Proportional to 7,558,790.20, 10,430,680.98 and 4,295,151.97

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Solution

The fourth proportional to 7,558,790.20, 10,430,680.98 and 4,295,151.97 is: 5,927,054.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,790.20 : 10,430,680.98 = 4,295,151.97 : x
  2. Step 2: Convert to fraction form
    7,558,790.20/10,430,680.98 = 4,295,151.97/x
  3. Step 3: Cross multiply
    7,558,790.20x = 10,430,680.98 × 4,295,151.97
  4. Step 4: Simplify right side
    7,558,790.20x = 44,801,359,959,688.53
  5. Step 5: Solve for x
    x = 44,801,359,959,688.53/7,558,790.20
  6. Step 6: Final answer
    x = 5,927,054.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.