Home / 3,337,254.12-4,605,507.82-1,886,918.40

Finding the Fourth Proportional to 3,337,254.12, 4,605,507.82 and 1,886,918.40

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Solution

The fourth proportional to 3,337,254.12, 4,605,507.82 and 1,886,918.40 is: 2,604,002.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,254.12 : 4,605,507.82 = 1,886,918.40 : x
  2. Step 2: Convert to fraction form
    3,337,254.12/4,605,507.82 = 1,886,918.40/x
  3. Step 3: Cross multiply
    3,337,254.12x = 4,605,507.82 × 1,886,918.40
  4. Step 4: Simplify right side
    3,337,254.12x = 8,690,217,446,901.89
  5. Step 5: Solve for x
    x = 8,690,217,446,901.89/3,337,254.12
  6. Step 6: Final answer
    x = 2,604,002.31

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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.