Home / 3,713,821.60-5,570,732.40-1,054,429.60

Finding the Fourth Proportional to 3,713,821.60, 5,570,732.40 and 1,054,429.60

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Solution

The fourth proportional to 3,713,821.60, 5,570,732.40 and 1,054,429.60 is: 1,581,644.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,713,821.60 : 5,570,732.40 = 1,054,429.60 : x
  2. Step 2: Convert to fraction form
    3,713,821.60/5,570,732.40 = 1,054,429.60/x
  3. Step 3: Cross multiply
    3,713,821.60x = 5,570,732.40 × 1,054,429.60
  4. Step 4: Simplify right side
    3,713,821.60x = 5,873,945,136,239.04
  5. Step 5: Solve for x
    x = 5,873,945,136,239.04/3,713,821.60
  6. Step 6: Final answer
    x = 1,581,644.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.