Home / 8,760,484.19-13,148,970.06-4,445,632.28

Finding the Fourth Proportional to 8,760,484.19, 13,148,970.06 and 4,445,632.28

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Solution

The fourth proportional to 8,760,484.19, 13,148,970.06 and 4,445,632.28 is: 6,672,631.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760,484.19 : 13,148,970.06 = 4,445,632.28 : x
  2. Step 2: Convert to fraction form
    8,760,484.19/13,148,970.06 = 4,445,632.28/x
  3. Step 3: Cross multiply
    8,760,484.19x = 13,148,970.06 × 4,445,632.28
  4. Step 4: Simplify right side
    8,760,484.19x = 58,455,485,797,033.09
  5. Step 5: Solve for x
    x = 58,455,485,797,033.09/8,760,484.19
  6. Step 6: Final answer
    x = 6,672,631.84

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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.