Home / 6,021,807.60-9,032,711.40-3,470,890.80

Finding the Fourth Proportional to 6,021,807.60, 9,032,711.40 and 3,470,890.80

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Solution

The fourth proportional to 6,021,807.60, 9,032,711.40 and 3,470,890.80 is: 5,206,336.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,807.60 : 9,032,711.40 = 3,470,890.80 : x
  2. Step 2: Convert to fraction form
    6,021,807.60/9,032,711.40 = 3,470,890.80/x
  3. Step 3: Cross multiply
    6,021,807.60x = 9,032,711.40 × 3,470,890.80
  4. Step 4: Simplify right side
    6,021,807.60x = 31,351,554,897,315.12
  5. Step 5: Solve for x
    x = 31,351,554,897,315.12/6,021,807.60
  6. Step 6: Final answer
    x = 5,206,336.20

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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.