Home / 3,050,479.97-4,575,700.00-775,984.98

Finding the Fourth Proportional to 3,050,479.97, 4,575,700.00 and 775,984.98

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Solution

The fourth proportional to 3,050,479.97, 4,575,700.00 and 775,984.98 is: 1,163,972.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,479.97 : 4,575,700.00 = 775,984.98 : x
  2. Step 2: Convert to fraction form
    3,050,479.97/4,575,700.00 = 775,984.98/x
  3. Step 3: Cross multiply
    3,050,479.97x = 4,575,700.00 × 775,984.98
  4. Step 4: Simplify right side
    3,050,479.97x = 3,550,674,473,955.98
  5. Step 5: Solve for x
    x = 3,550,674,473,955.98/3,050,479.97
  6. Step 6: Final answer
    x = 1,163,972.40

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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.