Home / 3,651,624.83-5,477,935.70-1,521,210.72

Finding the Fourth Proportional to 3,651,624.83, 5,477,935.70 and 1,521,210.72

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Solution

The fourth proportional to 3,651,624.83, 5,477,935.70 and 1,521,210.72 is: 2,282,023.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,624.83 : 5,477,935.70 = 1,521,210.72 : x
  2. Step 2: Convert to fraction form
    3,651,624.83/5,477,935.70 = 1,521,210.72/x
  3. Step 3: Cross multiply
    3,651,624.83x = 5,477,935.70 × 1,521,210.72
  4. Step 4: Simplify right side
    3,651,624.83x = 8,333,094,502,704.65
  5. Step 5: Solve for x
    x = 8,333,094,502,704.65/3,651,624.83
  6. Step 6: Final answer
    x = 2,282,023.73

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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.