Home / 1,835,719.23-2,533,274.27-1,019,905.40

Finding the Fourth Proportional to 1,835,719.23, 2,533,274.27 and 1,019,905.40

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Solution

The fourth proportional to 1,835,719.23, 2,533,274.27 and 1,019,905.40 is: 1,407,459.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,719.23 : 2,533,274.27 = 1,019,905.40 : x
  2. Step 2: Convert to fraction form
    1,835,719.23/2,533,274.27 = 1,019,905.40/x
  3. Step 3: Cross multiply
    1,835,719.23x = 2,533,274.27 × 1,019,905.40
  4. Step 4: Simplify right side
    1,835,719.23x = 2,583,700,089,888.16
  5. Step 5: Solve for x
    x = 2,583,700,089,888.16/1,835,719.23
  6. Step 6: Final answer
    x = 1,407,459.29

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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.