Home / 845,038.56-1,166,263.92-544,107.36

Finding the Fourth Proportional to 845,038.56, 1,166,263.92 and 544,107.36

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Solution

The fourth proportional to 845,038.56, 1,166,263.92 and 544,107.36 is: 750,939.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,038.56 : 1,166,263.92 = 544,107.36 : x
  2. Step 2: Convert to fraction form
    845,038.56/1,166,263.92 = 544,107.36/x
  3. Step 3: Cross multiply
    845,038.56x = 1,166,263.92 × 544,107.36
  4. Step 4: Simplify right side
    845,038.56x = 634,572,782,574.45
  5. Step 5: Solve for x
    x = 634,572,782,574.45/845,038.56
  6. Step 6: Final answer
    x = 750,939.44

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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.