Home / 2,210,208.63-3,050,083.53-1,243,339.65

Finding the Fourth Proportional to 2,210,208.63, 3,050,083.53 and 1,243,339.65

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Solution

The fourth proportional to 2,210,208.63, 3,050,083.53 and 1,243,339.65 is: 1,715,806.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,208.63 : 3,050,083.53 = 1,243,339.65 : x
  2. Step 2: Convert to fraction form
    2,210,208.63/3,050,083.53 = 1,243,339.65/x
  3. Step 3: Cross multiply
    2,210,208.63x = 3,050,083.53 × 1,243,339.65
  4. Step 4: Simplify right side
    2,210,208.63x = 3,792,289,776,585.71
  5. Step 5: Solve for x
    x = 3,792,289,776,585.71/2,210,208.63
  6. Step 6: Final answer
    x = 1,715,806.25

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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.