Home / 8,292,732.80-12,444,628.80-4,698,492.80

Finding the Fourth Proportional to 8,292,732.80, 12,444,628.80 and 4,698,492.80

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Solution

The fourth proportional to 8,292,732.80, 12,444,628.80 and 4,698,492.80 is: 7,050,872.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,292,732.80 : 12,444,628.80 = 4,698,492.80 : x
  2. Step 2: Convert to fraction form
    8,292,732.80/12,444,628.80 = 4,698,492.80/x
  3. Step 3: Cross multiply
    8,292,732.80x = 12,444,628.80 × 4,698,492.80
  4. Step 4: Simplify right side
    8,292,732.80x = 58,470,998,815,472.64
  5. Step 5: Solve for x
    x = 58,470,998,815,472.64/8,292,732.80
  6. Step 6: Final answer
    x = 7,050,872.16

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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.