Home / 8,708,407.24-13,068,555.18-3,028,574.92

Finding the Fourth Proportional to 8,708,407.24, 13,068,555.18 and 3,028,574.92

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Solution

The fourth proportional to 8,708,407.24, 13,068,555.18 and 3,028,574.92 is: 4,544,929.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,708,407.24 : 13,068,555.18 = 3,028,574.92 : x
  2. Step 2: Convert to fraction form
    8,708,407.24/13,068,555.18 = 3,028,574.92/x
  3. Step 3: Cross multiply
    8,708,407.24x = 13,068,555.18 × 3,028,574.92
  4. Step 4: Simplify right side
    8,708,407.24x = 39,579,098,458,784.09
  5. Step 5: Solve for x
    x = 39,579,098,458,784.09/8,708,407.24
  6. Step 6: Final answer
    x = 4,544,929.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.