Home / 3,688,094.16-5,530,944.01-1,225,448.63

Finding the Fourth Proportional to 3,688,094.16, 5,530,944.01 and 1,225,448.63

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Solution

The fourth proportional to 3,688,094.16, 5,530,944.01 and 1,225,448.63 is: 1,837,775.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,688,094.16 : 5,530,944.01 = 1,225,448.63 : x
  2. Step 2: Convert to fraction form
    3,688,094.16/5,530,944.01 = 1,225,448.63/x
  3. Step 3: Cross multiply
    3,688,094.16x = 5,530,944.01 × 1,225,448.63
  4. Step 4: Simplify right side
    3,688,094.16x = 6,777,887,759,661.21
  5. Step 5: Solve for x
    x = 6,777,887,759,661.21/3,688,094.16
  6. Step 6: Final answer
    x = 1,837,775.14

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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.