Home / 933,673.60-1,397,284.80-559,964.80

Finding the Fourth Proportional to 933,673.60, 1,397,284.80 and 559,964.80

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Solution

The fourth proportional to 933,673.60, 1,397,284.80 and 559,964.80 is: 838,012.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,673.60 : 1,397,284.80 = 559,964.80 : x
  2. Step 2: Convert to fraction form
    933,673.60/1,397,284.80 = 559,964.80/x
  3. Step 3: Cross multiply
    933,673.60x = 1,397,284.80 × 559,964.80
  4. Step 4: Simplify right side
    933,673.60x = 782,430,303,575.04
  5. Step 5: Solve for x
    x = 782,430,303,575.04/933,673.60
  6. Step 6: Final answer
    x = 838,012.67

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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.