Home / 797,610.63-1,100,714.64-435,033.18

Finding the Fourth Proportional to 797,610.63, 1,100,714.64 and 435,033.18

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Solution

The fourth proportional to 797,610.63, 1,100,714.64 and 435,033.18 is: 600,352.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,610.63 : 1,100,714.64 = 435,033.18 : x
  2. Step 2: Convert to fraction form
    797,610.63/1,100,714.64 = 435,033.18/x
  3. Step 3: Cross multiply
    797,610.63x = 1,100,714.64 × 435,033.18
  4. Step 4: Simplify right side
    797,610.63x = 478,847,390,111.76
  5. Step 5: Solve for x
    x = 478,847,390,111.76/797,610.63
  6. Step 6: Final answer
    x = 600,352.32

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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.