Home / 3,330,875.10-4,596,629.91-1,860,782.94

Finding the Fourth Proportional to 3,330,875.10, 4,596,629.91 and 1,860,782.94

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Solution

The fourth proportional to 3,330,875.10, 4,596,629.91 and 1,860,782.94 is: 2,567,892.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,875.10 : 4,596,629.91 = 1,860,782.94 : x
  2. Step 2: Convert to fraction form
    3,330,875.10/4,596,629.91 = 1,860,782.94/x
  3. Step 3: Cross multiply
    3,330,875.10x = 4,596,629.91 × 1,860,782.94
  4. Step 4: Simplify right side
    3,330,875.10x = 8,553,330,518,021.74
  5. Step 5: Solve for x
    x = 8,553,330,518,021.74/3,330,875.10
  6. Step 6: Final answer
    x = 2,567,892.90

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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.