Home / 7,448,440.23-10,278,519.44-4,351,250.34

Finding the Fourth Proportional to 7,448,440.23, 10,278,519.44 and 4,351,250.34

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Solution

The fourth proportional to 7,448,440.23, 10,278,519.44 and 4,351,250.34 is: 6,004,533.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,448,440.23 : 10,278,519.44 = 4,351,250.34 : x
  2. Step 2: Convert to fraction form
    7,448,440.23/10,278,519.44 = 4,351,250.34/x
  3. Step 3: Cross multiply
    7,448,440.23x = 10,278,519.44 × 4,351,250.34
  4. Step 4: Simplify right side
    7,448,440.23x = 44,724,411,186,240.36
  5. Step 5: Solve for x
    x = 44,724,411,186,240.36/7,448,440.23
  6. Step 6: Final answer
    x = 6,004,533.81

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Double scale
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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.