Home / 8,210,313.81-11,330,204.81-4,588,641.81

Finding the Fourth Proportional to 8,210,313.81, 11,330,204.81 and 4,588,641.81

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Solution

The fourth proportional to 8,210,313.81, 11,330,204.81 and 4,588,641.81 is: 6,332,309.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,210,313.81 : 11,330,204.81 = 4,588,641.81 : x
  2. Step 2: Convert to fraction form
    8,210,313.81/11,330,204.81 = 4,588,641.81/x
  3. Step 3: Cross multiply
    8,210,313.81x = 11,330,204.81 × 4,588,641.81
  4. Step 4: Simplify right side
    8,210,313.81x = 51,990,251,484,085.89
  5. Step 5: Solve for x
    x = 51,990,251,484,085.89/8,210,313.81
  6. Step 6: Final answer
    x = 6,332,309.91

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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.