Home / 6,983,029.20-9,637,903.08-4,370,744.64

Finding the Fourth Proportional to 6,983,029.20, 9,637,903.08 and 4,370,744.64

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Solution

The fourth proportional to 6,983,029.20, 9,637,903.08 and 4,370,744.64 is: 6,032,455.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,029.20 : 9,637,903.08 = 4,370,744.64 : x
  2. Step 2: Convert to fraction form
    6,983,029.20/9,637,903.08 = 4,370,744.64/x
  3. Step 3: Cross multiply
    6,983,029.20x = 9,637,903.08 × 4,370,744.64
  4. Step 4: Simplify right side
    6,983,029.20x = 42,124,813,227,749.49
  5. Step 5: Solve for x
    x = 42,124,813,227,749.49/6,983,029.20
  6. Step 6: Final answer
    x = 6,032,455.55

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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.