Home / 7,577,782.59-10,457,344.16-4,093,121.34

Finding the Fourth Proportional to 7,577,782.59, 10,457,344.16 and 4,093,121.34

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Solution

The fourth proportional to 7,577,782.59, 10,457,344.16 and 4,093,121.34 is: 5,648,509.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,577,782.59 : 10,457,344.16 = 4,093,121.34 : x
  2. Step 2: Convert to fraction form
    7,577,782.59/10,457,344.16 = 4,093,121.34/x
  3. Step 3: Cross multiply
    7,577,782.59x = 10,457,344.16 × 4,093,121.34
  4. Step 4: Simplify right side
    7,577,782.59x = 42,803,178,541,020.38
  5. Step 5: Solve for x
    x = 42,803,178,541,020.38/7,577,782.59
  6. Step 6: Final answer
    x = 5,648,509.71

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Double scale
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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.