Home / 1,835,518.50-2,532,734.30-1,019,647.22

Finding the Fourth Proportional to 1,835,518.50, 2,532,734.30 and 1,019,647.22

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Solution

The fourth proportional to 1,835,518.50, 2,532,734.30 and 1,019,647.22 is: 1,406,956.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,518.50 : 2,532,734.30 = 1,019,647.22 : x
  2. Step 2: Convert to fraction form
    1,835,518.50/2,532,734.30 = 1,019,647.22/x
  3. Step 3: Cross multiply
    1,835,518.50x = 2,532,734.30 × 1,019,647.22
  4. Step 4: Simplify right side
    1,835,518.50x = 2,582,495,470,231.74
  5. Step 5: Solve for x
    x = 2,582,495,470,231.74/1,835,518.50
  6. Step 6: Final answer
    x = 1,406,956.93

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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.