Home / 1,544,186.10-2,315,501.55-913,293.30

Finding the Fourth Proportional to 1,544,186.10, 2,315,501.55 and 913,293.30

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Solution

The fourth proportional to 1,544,186.10, 2,315,501.55 and 913,293.30 is: 1,369,480.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,186.10 : 2,315,501.55 = 913,293.30 : x
  2. Step 2: Convert to fraction form
    1,544,186.10/2,315,501.55 = 913,293.30/x
  3. Step 3: Cross multiply
    1,544,186.10x = 2,315,501.55 × 913,293.30
  4. Step 4: Simplify right side
    1,544,186.10x = 2,114,732,051,754.62
  5. Step 5: Solve for x
    x = 2,114,732,051,754.62/1,544,186.10
  6. Step 6: Final answer
    x = 1,369,480.05

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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.