Home / 4,731,930.21-7,095,052.48-1,849,864.37

Finding the Fourth Proportional to 4,731,930.21, 7,095,052.48 and 1,849,864.37

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Solution

The fourth proportional to 4,731,930.21, 7,095,052.48 and 1,849,864.37 is: 2,773,685.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,930.21 : 7,095,052.48 = 1,849,864.37 : x
  2. Step 2: Convert to fraction form
    4,731,930.21/7,095,052.48 = 1,849,864.37/x
  3. Step 3: Cross multiply
    4,731,930.21x = 7,095,052.48 × 1,849,864.37
  4. Step 4: Simplify right side
    4,731,930.21x = 13,124,884,763,669.85
  5. Step 5: Solve for x
    x = 13,124,884,763,669.85/4,731,930.21
  6. Step 6: Final answer
    x = 2,773,685.19

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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.