Home / 1,705,581.12-2,353,705.44-941,636.16

Finding the Fourth Proportional to 1,705,581.12, 2,353,705.44 and 941,636.16

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Solution

The fourth proportional to 1,705,581.12, 2,353,705.44 and 941,636.16 is: 1,299,459.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,581.12 : 2,353,705.44 = 941,636.16 : x
  2. Step 2: Convert to fraction form
    1,705,581.12/2,353,705.44 = 941,636.16/x
  3. Step 3: Cross multiply
    1,705,581.12x = 2,353,705.44 × 941,636.16
  4. Step 4: Simplify right side
    1,705,581.12x = 2,216,334,152,292.71
  5. Step 5: Solve for x
    x = 2,216,334,152,292.71/1,705,581.12
  6. Step 6: Final answer
    x = 1,299,459.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.