Home / 1,095,029.16-1,511,124.16-611,601

Finding the Fourth Proportional to 1,095,029.16, 1,511,124.16 and 611,601

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Solution

The fourth proportional to 1,095,029.16, 1,511,124.16 and 611,601 is: 844,000.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,029.16 : 1,511,124.16 = 611,601 : x
  2. Step 2: Convert to fraction form
    1,095,029.16/1,511,124.16 = 611,601/x
  3. Step 3: Cross multiply
    1,095,029.16x = 1,511,124.16 × 611,601
  4. Step 4: Simplify right side
    1,095,029.16x = 924,205,047,380.16
  5. Step 5: Solve for x
    x = 924,205,047,380.16/1,095,029.16
  6. Step 6: Final answer
    x = 844,000.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.