Home / 1,880,151.08-2,594,619.09-1,105,814.57

Finding the Fourth Proportional to 1,880,151.08, 2,594,619.09 and 1,105,814.57

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Solution

The fourth proportional to 1,880,151.08, 2,594,619.09 and 1,105,814.57 is: 1,526,030.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,151.08 : 2,594,619.09 = 1,105,814.57 : x
  2. Step 2: Convert to fraction form
    1,880,151.08/2,594,619.09 = 1,105,814.57/x
  3. Step 3: Cross multiply
    1,880,151.08x = 2,594,619.09 × 1,105,814.57
  4. Step 4: Simplify right side
    1,880,151.08x = 2,869,167,580,349.05
  5. Step 5: Solve for x
    x = 2,869,167,580,349.05/1,880,151.08
  6. Step 6: Final answer
    x = 1,526,030.34

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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.