Home / 799,875.60-1,199,813.40-673,904.40

Finding the Fourth Proportional to 799,875.60, 1,199,813.40 and 673,904.40

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Solution

The fourth proportional to 799,875.60, 1,199,813.40 and 673,904.40 is: 1,010,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,875.60 : 1,199,813.40 = 673,904.40 : x
  2. Step 2: Convert to fraction form
    799,875.60/1,199,813.40 = 673,904.40/x
  3. Step 3: Cross multiply
    799,875.60x = 1,199,813.40 × 673,904.40
  4. Step 4: Simplify right side
    799,875.60x = 808,559,529,438.96
  5. Step 5: Solve for x
    x = 808,559,529,438.96/799,875.60
  6. Step 6: Final answer
    x = 1,010,856.60

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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.