Home / 2,684,530.56-3,704,652.80-1,477,306.56

Finding the Fourth Proportional to 2,684,530.56, 3,704,652.80 and 1,477,306.56

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Solution

The fourth proportional to 2,684,530.56, 3,704,652.80 and 1,477,306.56 is: 2,038,683.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,530.56 : 3,704,652.80 = 1,477,306.56 : x
  2. Step 2: Convert to fraction form
    2,684,530.56/3,704,652.80 = 1,477,306.56/x
  3. Step 3: Cross multiply
    2,684,530.56x = 3,704,652.80 × 1,477,306.56
  4. Step 4: Simplify right side
    2,684,530.56x = 5,472,907,883,962.37
  5. Step 5: Solve for x
    x = 5,472,907,883,962.37/2,684,530.56
  6. Step 6: Final answer
    x = 2,038,683.40

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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.