Home / 8,088,230.80-12,124,051.80-4,720,704.40

Finding the Fourth Proportional to 8,088,230.80, 12,124,051.80 and 4,720,704.40

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Solution

The fourth proportional to 8,088,230.80, 12,124,051.80 and 4,720,704.40 is: 7,076,215.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,088,230.80 : 12,124,051.80 = 4,720,704.40 : x
  2. Step 2: Convert to fraction form
    8,088,230.80/12,124,051.80 = 4,720,704.40/x
  3. Step 3: Cross multiply
    8,088,230.80x = 12,124,051.80 × 4,720,704.40
  4. Step 4: Simplify right side
    8,088,230.80x = 57,234,064,678,087.93
  5. Step 5: Solve for x
    x = 57,234,064,678,087.93/8,088,230.80
  6. Step 6: Final answer
    x = 7,076,215.56

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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.