Home / 798,248.46-1,101,600.27-435,673.74

Finding the Fourth Proportional to 798,248.46, 1,101,600.27 and 435,673.74

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Solution

The fourth proportional to 798,248.46, 1,101,600.27 and 435,673.74 is: 601,239.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,248.46 : 1,101,600.27 = 435,673.74 : x
  2. Step 2: Convert to fraction form
    798,248.46/1,101,600.27 = 435,673.74/x
  3. Step 3: Cross multiply
    798,248.46x = 1,101,600.27 × 435,673.74
  4. Step 4: Simplify right side
    798,248.46x = 479,938,309,615.91
  5. Step 5: Solve for x
    x = 479,938,309,615.91/798,248.46
  6. Step 6: Final answer
    x = 601,239.26

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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.