Home / 1,582,829.36-2,374,244.96-1,111,618.32

Finding the Fourth Proportional to 1,582,829.36, 2,374,244.96 and 1,111,618.32

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Solution

The fourth proportional to 1,582,829.36, 2,374,244.96 and 1,111,618.32 is: 1,667,428.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,829.36 : 2,374,244.96 = 1,111,618.32 : x
  2. Step 2: Convert to fraction form
    1,582,829.36/2,374,244.96 = 1,111,618.32/x
  3. Step 3: Cross multiply
    1,582,829.36x = 2,374,244.96 × 1,111,618.32
  4. Step 4: Simplify right side
    1,582,829.36x = 2,639,254,193,703.67
  5. Step 5: Solve for x
    x = 2,639,254,193,703.67/1,582,829.36
  6. Step 6: Final answer
    x = 1,667,428.13

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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.