Home / 5,224,761.34-7,210,410.40-2,901,664.67

Finding the Fourth Proportional to 5,224,761.34, 7,210,410.40 and 2,901,664.67

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Solution

The fourth proportional to 5,224,761.34, 7,210,410.40 and 2,901,664.67 is: 4,004,430.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,761.34 : 7,210,410.40 = 2,901,664.67 : x
  2. Step 2: Convert to fraction form
    5,224,761.34/7,210,410.40 = 2,901,664.67/x
  3. Step 3: Cross multiply
    5,224,761.34x = 7,210,410.40 × 2,901,664.67
  4. Step 4: Simplify right side
    5,224,761.34x = 20,922,193,124,652.43
  5. Step 5: Solve for x
    x = 20,922,193,124,652.43/5,224,761.34
  6. Step 6: Final answer
    x = 4,004,430.40

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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.