Home / 2,891,666.70-4,337,500.05-1,883,897.10

Finding the Fourth Proportional to 2,891,666.70, 4,337,500.05 and 1,883,897.10

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Solution

The fourth proportional to 2,891,666.70, 4,337,500.05 and 1,883,897.10 is: 2,825,845.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,891,666.70 : 4,337,500.05 = 1,883,897.10 : x
  2. Step 2: Convert to fraction form
    2,891,666.70/4,337,500.05 = 1,883,897.10/x
  3. Step 3: Cross multiply
    2,891,666.70x = 4,337,500.05 × 1,883,897.10
  4. Step 4: Simplify right side
    2,891,666.70x = 8,171,403,765,444.86
  5. Step 5: Solve for x
    x = 8,171,403,765,444.86/2,891,666.70
  6. Step 6: Final answer
    x = 2,825,845.65

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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.