Home / 974,505.96-1,344,847.86-544,804.20

Finding the Fourth Proportional to 974,505.96, 1,344,847.86 and 544,804.20

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Solution

The fourth proportional to 974,505.96, 1,344,847.86 and 544,804.20 is: 751,846.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,505.96 : 1,344,847.86 = 544,804.20 : x
  2. Step 2: Convert to fraction form
    974,505.96/1,344,847.86 = 544,804.20/x
  3. Step 3: Cross multiply
    974,505.96x = 1,344,847.86 × 544,804.20
  4. Step 4: Simplify right side
    974,505.96x = 732,678,762,489.01
  5. Step 5: Solve for x
    x = 732,678,762,489.01/974,505.96
  6. Step 6: Final answer
    x = 751,846.36

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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.