Home / 1,072,731.04-1,609,095.16-274,013.20

Finding the Fourth Proportional to 1,072,731.04, 1,609,095.16 and 274,013.20

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Solution

The fourth proportional to 1,072,731.04, 1,609,095.16 and 274,013.20 is: 411,019.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,731.04 : 1,609,095.16 = 274,013.20 : x
  2. Step 2: Convert to fraction form
    1,072,731.04/1,609,095.16 = 274,013.20/x
  3. Step 3: Cross multiply
    1,072,731.04x = 1,609,095.16 × 274,013.20
  4. Step 4: Simplify right side
    1,072,731.04x = 440,913,313,896.11
  5. Step 5: Solve for x
    x = 440,913,313,896.11/1,072,731.04
  6. Step 6: Final answer
    x = 411,019.44

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1.5x scale

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.