Home / 1,254,702.63-1,880,995.92-544,195.53

Finding the Fourth Proportional to 1,254,702.63, 1,880,995.92 and 544,195.53

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Solution

The fourth proportional to 1,254,702.63, 1,880,995.92 and 544,195.53 is: 815,834.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,702.63 : 1,880,995.92 = 544,195.53 : x
  2. Step 2: Convert to fraction form
    1,254,702.63/1,880,995.92 = 544,195.53/x
  3. Step 3: Cross multiply
    1,254,702.63x = 1,880,995.92 × 544,195.53
  4. Step 4: Simplify right side
    1,254,702.63x = 1,023,629,571,612.24
  5. Step 5: Solve for x
    x = 1,023,629,571,612.24/1,254,702.63
  6. Step 6: Final answer
    x = 815,834.40

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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.