Home / 2,803,510.11-3,868,845.51-1,514,350.50

Finding the Fourth Proportional to 2,803,510.11, 3,868,845.51 and 1,514,350.50

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Solution

The fourth proportional to 2,803,510.11, 3,868,845.51 and 1,514,350.50 is: 2,089,804.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,510.11 : 3,868,845.51 = 1,514,350.50 : x
  2. Step 2: Convert to fraction form
    2,803,510.11/3,868,845.51 = 1,514,350.50/x
  3. Step 3: Cross multiply
    2,803,510.11x = 3,868,845.51 × 1,514,350.50
  4. Step 4: Simplify right side
    2,803,510.11x = 5,858,788,132,491.26
  5. Step 5: Solve for x
    x = 5,858,788,132,491.26/2,803,510.11
  6. Step 6: Final answer
    x = 2,089,804.53

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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.