Home / 1,841,223.54-2,761,770-561,779.34

Finding the Fourth Proportional to 1,841,223.54, 2,761,770 and 561,779.34

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Solution

The fourth proportional to 1,841,223.54, 2,761,770 and 561,779.34 is: 842,649.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,223.54 : 2,761,770 = 561,779.34 : x
  2. Step 2: Convert to fraction form
    1,841,223.54/2,761,770 = 561,779.34/x
  3. Step 3: Cross multiply
    1,841,223.54x = 2,761,770 × 561,779.34
  4. Step 4: Simplify right side
    1,841,223.54x = 1,551,505,327,831.80
  5. Step 5: Solve for x
    x = 1,551,505,327,831.80/1,841,223.54
  6. Step 6: Final answer
    x = 842,649.08

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1.5x scale

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.