Home / 7,242,583.95-10,863,875.93-2,450,429.55

Finding the Fourth Proportional to 7,242,583.95, 10,863,875.93 and 2,450,429.55

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Solution

The fourth proportional to 7,242,583.95, 10,863,875.93 and 2,450,429.55 is: 3,675,644.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,242,583.95 : 10,863,875.93 = 2,450,429.55 : x
  2. Step 2: Convert to fraction form
    7,242,583.95/10,863,875.93 = 2,450,429.55/x
  3. Step 3: Cross multiply
    7,242,583.95x = 10,863,875.93 × 2,450,429.55
  4. Step 4: Simplify right side
    7,242,583.95x = 26,621,162,594,153.58
  5. Step 5: Solve for x
    x = 26,621,162,594,153.58/7,242,583.95
  6. Step 6: Final answer
    x = 3,675,644.33

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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.