Home / 3,064,477.50-4,595,017.68-1,421,362.54

Finding the Fourth Proportional to 3,064,477.50, 4,595,017.68 and 1,421,362.54

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Solution

The fourth proportional to 3,064,477.50, 4,595,017.68 and 1,421,362.54 is: 2,131,255.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,477.50 : 4,595,017.68 = 1,421,362.54 : x
  2. Step 2: Convert to fraction form
    3,064,477.50/4,595,017.68 = 1,421,362.54/x
  3. Step 3: Cross multiply
    3,064,477.50x = 4,595,017.68 × 1,421,362.54
  4. Step 4: Simplify right side
    3,064,477.50x = 6,531,186,000,989.71
  5. Step 5: Solve for x
    x = 6,531,186,000,989.71/3,064,477.50
  6. Step 6: Final answer
    x = 2,131,255.98

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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.