Home / 6,883,501.41-9,508,945.73-5,515,929.81

Finding the Fourth Proportional to 6,883,501.41, 9,508,945.73 and 5,515,929.81

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Solution

The fourth proportional to 6,883,501.41, 9,508,945.73 and 5,515,929.81 is: 7,619,767.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,883,501.41 : 9,508,945.73 = 5,515,929.81 : x
  2. Step 2: Convert to fraction form
    6,883,501.41/9,508,945.73 = 5,515,929.81/x
  3. Step 3: Cross multiply
    6,883,501.41x = 9,508,945.73 × 5,515,929.81
  4. Step 4: Simplify right side
    6,883,501.41x = 52,450,677,186,199.55
  5. Step 5: Solve for x
    x = 52,450,677,186,199.55/6,883,501.41
  6. Step 6: Final answer
    x = 7,619,767.04

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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.