Home / 2,166,438.09-3,248,442.27-1,484,095.89

Finding the Fourth Proportional to 2,166,438.09, 3,248,442.27 and 1,484,095.89

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Solution

The fourth proportional to 2,166,438.09, 3,248,442.27 and 1,484,095.89 is: 2,225,311.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,166,438.09 : 3,248,442.27 = 1,484,095.89 : x
  2. Step 2: Convert to fraction form
    2,166,438.09/3,248,442.27 = 1,484,095.89/x
  3. Step 3: Cross multiply
    2,166,438.09x = 3,248,442.27 × 1,484,095.89
  4. Step 4: Simplify right side
    2,166,438.09x = 4,820,999,821,809.27
  5. Step 5: Solve for x
    x = 4,820,999,821,809.27/2,166,438.09
  6. Step 6: Final answer
    x = 2,225,311.60

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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.