Home / 795,431.50-1,097,695.66-437,735.50

Finding the Fourth Proportional to 795,431.50, 1,097,695.66 and 437,735.50

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Solution

The fourth proportional to 795,431.50, 1,097,695.66 and 437,735.50 is: 604,075.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,431.50 : 1,097,695.66 = 437,735.50 : x
  2. Step 2: Convert to fraction form
    795,431.50/1,097,695.66 = 437,735.50/x
  3. Step 3: Cross multiply
    795,431.50x = 1,097,695.66 × 437,735.50
  4. Step 4: Simplify right side
    795,431.50x = 480,500,358,577.93
  5. Step 5: Solve for x
    x = 480,500,358,577.93/795,431.50
  6. Step 6: Final answer
    x = 604,075.09

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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.