Home / 1,172,312.16-1,758,449.04-373,583.04

Finding the Fourth Proportional to 1,172,312.16, 1,758,449.04 and 373,583.04

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Solution

The fourth proportional to 1,172,312.16, 1,758,449.04 and 373,583.04 is: 560,368.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,312.16 : 1,758,449.04 = 373,583.04 : x
  2. Step 2: Convert to fraction form
    1,172,312.16/1,758,449.04 = 373,583.04/x
  3. Step 3: Cross multiply
    1,172,312.16x = 1,758,449.04 × 373,583.04
  4. Step 4: Simplify right side
    1,172,312.16x = 656,926,738,048.28
  5. Step 5: Solve for x
    x = 656,926,738,048.28/1,172,312.16
  6. Step 6: Final answer
    x = 560,368.44

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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.