Home / 700,307.09-1,050,598.53-250,907.75

Finding the Fourth Proportional to 700,307.09, 1,050,598.53 and 250,907.75

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Solution

The fourth proportional to 700,307.09, 1,050,598.53 and 250,907.75 is: 376,411.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,307.09 : 1,050,598.53 = 250,907.75 : x
  2. Step 2: Convert to fraction form
    700,307.09/1,050,598.53 = 250,907.75/x
  3. Step 3: Cross multiply
    700,307.09x = 1,050,598.53 × 250,907.75
  4. Step 4: Simplify right side
    700,307.09x = 263,603,313,315.61
  5. Step 5: Solve for x
    x = 263,603,313,315.61/700,307.09
  6. Step 6: Final answer
    x = 376,411.03

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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.