Home / 2,035,986.90-2,809,357.14-1,164,683.06

Finding the Fourth Proportional to 2,035,986.90, 2,809,357.14 and 1,164,683.06

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Solution

The fourth proportional to 2,035,986.90, 2,809,357.14 and 1,164,683.06 is: 1,607,088.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,986.90 : 2,809,357.14 = 1,164,683.06 : x
  2. Step 2: Convert to fraction form
    2,035,986.90/2,809,357.14 = 1,164,683.06/x
  3. Step 3: Cross multiply
    2,035,986.90x = 2,809,357.14 × 1,164,683.06
  4. Step 4: Simplify right side
    2,035,986.90x = 3,272,010,670,448.05
  5. Step 5: Solve for x
    x = 3,272,010,670,448.05/2,035,986.90
  6. Step 6: Final answer
    x = 1,607,088.27

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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.