Home / 1,835,451.09-2,532,920.22-1,019,730.06

Finding the Fourth Proportional to 1,835,451.09, 2,532,920.22 and 1,019,730.06

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Solution

The fourth proportional to 1,835,451.09, 2,532,920.22 and 1,019,730.06 is: 1,407,226.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,451.09 : 2,532,920.22 = 1,019,730.06 : x
  2. Step 2: Convert to fraction form
    1,835,451.09/2,532,920.22 = 1,019,730.06/x
  3. Step 3: Cross multiply
    1,835,451.09x = 2,532,920.22 × 1,019,730.06
  4. Step 4: Simplify right side
    1,835,451.09x = 2,582,894,887,915.81
  5. Step 5: Solve for x
    x = 2,582,894,887,915.81/1,835,451.09
  6. Step 6: Final answer
    x = 1,407,226.21

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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.