Home / 7,562,561.63-10,436,459.45-4,124,802.69

Finding the Fourth Proportional to 7,562,561.63, 10,436,459.45 and 4,124,802.69

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Solution

The fourth proportional to 7,562,561.63, 10,436,459.45 and 4,124,802.69 is: 5,692,295.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,561.63 : 10,436,459.45 = 4,124,802.69 : x
  2. Step 2: Convert to fraction form
    7,562,561.63/10,436,459.45 = 4,124,802.69/x
  3. Step 3: Cross multiply
    7,562,561.63x = 10,436,459.45 × 4,124,802.69
  4. Step 4: Simplify right side
    7,562,561.63x = 43,048,335,992,811.91
  5. Step 5: Solve for x
    x = 43,048,335,992,811.91/7,562,561.63
  6. Step 6: Final answer
    x = 5,692,295.56

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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.