Home / 899,702.04-1,348,886.43-544,632.06

Finding the Fourth Proportional to 899,702.04, 1,348,886.43 and 544,632.06

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Solution

The fourth proportional to 899,702.04, 1,348,886.43 and 544,632.06 is: 816,544.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,702.04 : 1,348,886.43 = 544,632.06 : x
  2. Step 2: Convert to fraction form
    899,702.04/1,348,886.43 = 544,632.06/x
  3. Step 3: Cross multiply
    899,702.04x = 1,348,886.43 × 544,632.06
  4. Step 4: Simplify right side
    899,702.04x = 734,646,795,076.95
  5. Step 5: Solve for x
    x = 734,646,795,076.95/899,702.04
  6. Step 6: Final answer
    x = 816,544.55

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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.