Home / 1,715,633.40-2,574,074.10-593,815.80

Finding the Fourth Proportional to 1,715,633.40, 2,574,074.10 and 593,815.80

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Solution

The fourth proportional to 1,715,633.40, 2,574,074.10 and 593,815.80 is: 890,939.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,633.40 : 2,574,074.10 = 593,815.80 : x
  2. Step 2: Convert to fraction form
    1,715,633.40/2,574,074.10 = 593,815.80/x
  3. Step 3: Cross multiply
    1,715,633.40x = 2,574,074.10 × 593,815.80
  4. Step 4: Simplify right side
    1,715,633.40x = 1,528,525,870,950.78
  5. Step 5: Solve for x
    x = 1,528,525,870,950.78/1,715,633.40
  6. Step 6: Final answer
    x = 890,939.68

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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.