Home / 7,531,585.60-10,393,662-4,093,824.50

Finding the Fourth Proportional to 7,531,585.60, 10,393,662 and 4,093,824.50

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Solution

The fourth proportional to 7,531,585.60, 10,393,662 and 4,093,824.50 is: 5,649,517.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,585.60 : 10,393,662 = 4,093,824.50 : x
  2. Step 2: Convert to fraction form
    7,531,585.60/10,393,662 = 4,093,824.50/x
  3. Step 3: Cross multiply
    7,531,585.60x = 10,393,662 × 4,093,824.50
  4. Step 4: Simplify right side
    7,531,585.60x = 42,549,828,140,319
  5. Step 5: Solve for x
    x = 42,549,828,140,319/7,531,585.60
  6. Step 6: Final answer
    x = 5,649,517.96

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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.