Home / 2,406,583.30-3,609,000.15-1,208,107.30

Finding the Fourth Proportional to 2,406,583.30, 3,609,000.15 and 1,208,107.30

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Solution

The fourth proportional to 2,406,583.30, 3,609,000.15 and 1,208,107.30 is: 1,811,721.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,583.30 : 3,609,000.15 = 1,208,107.30 : x
  2. Step 2: Convert to fraction form
    2,406,583.30/3,609,000.15 = 1,208,107.30/x
  3. Step 3: Cross multiply
    2,406,583.30x = 3,609,000.15 × 1,208,107.30
  4. Step 4: Simplify right side
    2,406,583.30x = 4,360,059,426,916.10
  5. Step 5: Solve for x
    x = 4,360,059,426,916.10/2,406,583.30
  6. Step 6: Final answer
    x = 1,811,721.80

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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.