Home / 3,461,938.98-5,193,068.85-1,065,890.94

Finding the Fourth Proportional to 3,461,938.98, 5,193,068.85 and 1,065,890.94

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Solution

The fourth proportional to 3,461,938.98, 5,193,068.85 and 1,065,890.94 is: 1,598,885.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,938.98 : 5,193,068.85 = 1,065,890.94 : x
  2. Step 2: Convert to fraction form
    3,461,938.98/5,193,068.85 = 1,065,890.94/x
  3. Step 3: Cross multiply
    3,461,938.98x = 5,193,068.85 × 1,065,890.94
  4. Step 4: Simplify right side
    3,461,938.98x = 5,535,245,038,011.22
  5. Step 5: Solve for x
    x = 5,535,245,038,011.22/3,461,938.98
  6. Step 6: Final answer
    x = 1,598,885.79

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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.