Home / 1,339,037.51-1,848,139.95-795,475.26

Finding the Fourth Proportional to 1,339,037.51, 1,848,139.95 and 795,475.26

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Solution

The fourth proportional to 1,339,037.51, 1,848,139.95 and 795,475.26 is: 1,097,915.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,037.51 : 1,848,139.95 = 795,475.26 : x
  2. Step 2: Convert to fraction form
    1,339,037.51/1,848,139.95 = 795,475.26/x
  3. Step 3: Cross multiply
    1,339,037.51x = 1,848,139.95 × 795,475.26
  4. Step 4: Simplify right side
    1,339,037.51x = 1,470,149,607,242.64
  5. Step 5: Solve for x
    x = 1,470,149,607,242.64/1,339,037.51
  6. Step 6: Final answer
    x = 1,097,915.18

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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.