Home / 2,091,199.38-3,136,549.70-575,036.34

Finding the Fourth Proportional to 2,091,199.38, 3,136,549.70 and 575,036.34

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Solution

The fourth proportional to 2,091,199.38, 3,136,549.70 and 575,036.34 is: 862,485.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,199.38 : 3,136,549.70 = 575,036.34 : x
  2. Step 2: Convert to fraction form
    2,091,199.38/3,136,549.70 = 575,036.34/x
  3. Step 3: Cross multiply
    2,091,199.38x = 3,136,549.70 × 575,036.34
  4. Step 4: Simplify right side
    2,091,199.38x = 1,803,630,059,716.10
  5. Step 5: Solve for x
    x = 1,803,630,059,716.10/2,091,199.38
  6. Step 6: Final answer
    x = 862,485.94

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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.