Home / 966,257.51-1,333,558.35-584,287.02

Finding the Fourth Proportional to 966,257.51, 1,333,558.35 and 584,287.02

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Solution

The fourth proportional to 966,257.51, 1,333,558.35 and 584,287.02 is: 806,390.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,257.51 : 1,333,558.35 = 584,287.02 : x
  2. Step 2: Convert to fraction form
    966,257.51/1,333,558.35 = 584,287.02/x
  3. Step 3: Cross multiply
    966,257.51x = 1,333,558.35 × 584,287.02
  4. Step 4: Simplify right side
    966,257.51x = 779,180,834,317.62
  5. Step 5: Solve for x
    x = 779,180,834,317.62/966,257.51
  6. Step 6: Final answer
    x = 806,390.46

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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.