Home / 3,776,034.65-5,664,898.04-1,379,818.04

Finding the Fourth Proportional to 3,776,034.65, 5,664,898.04 and 1,379,818.04

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Solution

The fourth proportional to 3,776,034.65, 5,664,898.04 and 1,379,818.04 is: 2,070,036.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,034.65 : 5,664,898.04 = 1,379,818.04 : x
  2. Step 2: Convert to fraction form
    3,776,034.65/5,664,898.04 = 1,379,818.04/x
  3. Step 3: Cross multiply
    3,776,034.65x = 5,664,898.04 × 1,379,818.04
  4. Step 4: Simplify right side
    3,776,034.65x = 7,816,528,475,129.06
  5. Step 5: Solve for x
    x = 7,816,528,475,129.06/3,776,034.65
  6. Step 6: Final answer
    x = 2,070,036.22

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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.