Home / 1,053,633.98-1,454,017.47-570,202.64

Finding the Fourth Proportional to 1,053,633.98, 1,454,017.47 and 570,202.64

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Solution

The fourth proportional to 1,053,633.98, 1,454,017.47 and 570,202.64 is: 786,881.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,633.98 : 1,454,017.47 = 570,202.64 : x
  2. Step 2: Convert to fraction form
    1,053,633.98/1,454,017.47 = 570,202.64/x
  3. Step 3: Cross multiply
    1,053,633.98x = 1,454,017.47 × 570,202.64
  4. Step 4: Simplify right side
    1,053,633.98x = 829,084,589,879.02
  5. Step 5: Solve for x
    x = 829,084,589,879.02/1,053,633.98
  6. Step 6: Final answer
    x = 786,881.03

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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.