Home / 929,244.60-1,282,808.14-623,209.04

Finding the Fourth Proportional to 929,244.60, 1,282,808.14 and 623,209.04

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Solution

The fourth proportional to 929,244.60, 1,282,808.14 and 623,209.04 is: 860,330.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,244.60 : 1,282,808.14 = 623,209.04 : x
  2. Step 2: Convert to fraction form
    929,244.60/1,282,808.14 = 623,209.04/x
  3. Step 3: Cross multiply
    929,244.60x = 1,282,808.14 × 623,209.04
  4. Step 4: Simplify right side
    929,244.60x = 799,457,629,433.59
  5. Step 5: Solve for x
    x = 799,457,629,433.59/929,244.60
  6. Step 6: Final answer
    x = 860,330.67

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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.