Home / 1,029,653.88-1,544,904.86-452,980.88

Finding the Fourth Proportional to 1,029,653.88, 1,544,904.86 and 452,980.88

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Solution

The fourth proportional to 1,029,653.88, 1,544,904.86 and 452,980.88 is: 679,657.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,653.88 : 1,544,904.86 = 452,980.88 : x
  2. Step 2: Convert to fraction form
    1,029,653.88/1,544,904.86 = 452,980.88/x
  3. Step 3: Cross multiply
    1,029,653.88x = 1,544,904.86 × 452,980.88
  4. Step 4: Simplify right side
    1,029,653.88x = 699,812,362,999.08
  5. Step 5: Solve for x
    x = 699,812,362,999.08/1,029,653.88
  6. Step 6: Final answer
    x = 679,657.87

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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.