Home / 1,816,103.89-2,506,223.24-1,052,600.32

Finding the Fourth Proportional to 1,816,103.89, 2,506,223.24 and 1,052,600.32

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Solution

The fourth proportional to 1,816,103.89, 2,506,223.24 and 1,052,600.32 is: 1,452,588.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,103.89 : 2,506,223.24 = 1,052,600.32 : x
  2. Step 2: Convert to fraction form
    1,816,103.89/2,506,223.24 = 1,052,600.32/x
  3. Step 3: Cross multiply
    1,816,103.89x = 2,506,223.24 × 1,052,600.32
  4. Step 4: Simplify right side
    1,816,103.89x = 2,638,051,374,515.82
  5. Step 5: Solve for x
    x = 2,638,051,374,515.82/1,816,103.89
  6. Step 6: Final answer
    x = 1,452,588.37

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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.