Home / 4,136,072.01-5,707,697.50-2,300,490.78

Finding the Fourth Proportional to 4,136,072.01, 5,707,697.50 and 2,300,490.78

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Solution

The fourth proportional to 4,136,072.01, 5,707,697.50 and 2,300,490.78 is: 3,174,631.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,072.01 : 5,707,697.50 = 2,300,490.78 : x
  2. Step 2: Convert to fraction form
    4,136,072.01/5,707,697.50 = 2,300,490.78/x
  3. Step 3: Cross multiply
    4,136,072.01x = 5,707,697.50 × 2,300,490.78
  4. Step 4: Simplify right side
    4,136,072.01x = 13,130,505,473,779.05
  5. Step 5: Solve for x
    x = 13,130,505,473,779.05/4,136,072.01
  6. Step 6: Final answer
    x = 3,174,631.74

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1.5x scale

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.