Home / 1,810,582.27-2,500,813.99-1,353,722.93

Finding the Fourth Proportional to 1,810,582.27, 2,500,813.99 and 1,353,722.93

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Solution

The fourth proportional to 1,810,582.27, 2,500,813.99 and 1,353,722.93 is: 1,869,790.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,582.27 : 2,500,813.99 = 1,353,722.93 : x
  2. Step 2: Convert to fraction form
    1,810,582.27/2,500,813.99 = 1,353,722.93/x
  3. Step 3: Cross multiply
    1,810,582.27x = 2,500,813.99 × 1,353,722.93
  4. Step 4: Simplify right side
    1,810,582.27x = 3,385,409,226,039.41
  5. Step 5: Solve for x
    x = 3,385,409,226,039.41/1,810,582.27
  6. Step 6: Final answer
    x = 1,869,790.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.