Home / 2,430,481.68-3,646,014.12-833,330.16

Finding the Fourth Proportional to 2,430,481.68, 3,646,014.12 and 833,330.16

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Solution

The fourth proportional to 2,430,481.68, 3,646,014.12 and 833,330.16 is: 1,250,095.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,481.68 : 3,646,014.12 = 833,330.16 : x
  2. Step 2: Convert to fraction form
    2,430,481.68/3,646,014.12 = 833,330.16/x
  3. Step 3: Cross multiply
    2,430,481.68x = 3,646,014.12 × 833,330.16
  4. Step 4: Simplify right side
    2,430,481.68x = 3,038,333,529,981.86
  5. Step 5: Solve for x
    x = 3,038,333,529,981.86/2,430,481.68
  6. Step 6: Final answer
    x = 1,250,095.22

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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.