Home / 4,441,037.13-6,128,289.19-2,507,488.56

Finding the Fourth Proportional to 4,441,037.13, 6,128,289.19 and 2,507,488.56

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Solution

The fourth proportional to 4,441,037.13, 6,128,289.19 and 2,507,488.56 is: 3,460,141.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441,037.13 : 6,128,289.19 = 2,507,488.56 : x
  2. Step 2: Convert to fraction form
    4,441,037.13/6,128,289.19 = 2,507,488.56/x
  3. Step 3: Cross multiply
    4,441,037.13x = 6,128,289.19 × 2,507,488.56
  4. Step 4: Simplify right side
    4,441,037.13x = 15,366,615,030,027.95
  5. Step 5: Solve for x
    x = 15,366,615,030,027.95/4,441,037.13
  6. Step 6: Final answer
    x = 3,460,141.08

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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.