Home / 7,570,687.98-10,447,539.39-4,854,427.50

Finding the Fourth Proportional to 7,570,687.98, 10,447,539.39 and 4,854,427.50

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Solution

The fourth proportional to 7,570,687.98, 10,447,539.39 and 4,854,427.50 is: 6,699,103.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,687.98 : 10,447,539.39 = 4,854,427.50 : x
  2. Step 2: Convert to fraction form
    7,570,687.98/10,447,539.39 = 4,854,427.50/x
  3. Step 3: Cross multiply
    7,570,687.98x = 10,447,539.39 × 4,854,427.50
  4. Step 4: Simplify right side
    7,570,687.98x = 50,716,822,522,149.23
  5. Step 5: Solve for x
    x = 50,716,822,522,149.23/7,570,687.98
  6. Step 6: Final answer
    x = 6,699,103.52

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1.5x scale

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.