Home / 1,056,525.68-1,457,996.72-573,089.60

Finding the Fourth Proportional to 1,056,525.68, 1,457,996.72 and 573,089.60

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Solution

The fourth proportional to 1,056,525.68, 1,457,996.72 and 573,089.60 is: 790,858.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,525.68 : 1,457,996.72 = 573,089.60 : x
  2. Step 2: Convert to fraction form
    1,056,525.68/1,457,996.72 = 573,089.60/x
  3. Step 3: Cross multiply
    1,056,525.68x = 1,457,996.72 × 573,089.60
  4. Step 4: Simplify right side
    1,056,525.68x = 835,562,757,066.11
  5. Step 5: Solve for x
    x = 835,562,757,066.11/1,056,525.68
  6. Step 6: Final answer
    x = 790,858.92

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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.