Home / 798,290.25-1,101,640.55-544,085.52

Finding the Fourth Proportional to 798,290.25, 1,101,640.55 and 544,085.52

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Solution

The fourth proportional to 798,290.25, 1,101,640.55 and 544,085.52 is: 750,838.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,290.25 : 1,101,640.55 = 544,085.52 : x
  2. Step 2: Convert to fraction form
    798,290.25/1,101,640.55 = 544,085.52/x
  3. Step 3: Cross multiply
    798,290.25x = 1,101,640.55 × 544,085.52
  4. Step 4: Simplify right side
    798,290.25x = 599,386,668,779.41
  5. Step 5: Solve for x
    x = 599,386,668,779.41/798,290.25
  6. Step 6: Final answer
    x = 750,838.02

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1.5x scale

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.