Home / 1,086,018.59-1,498,682.76-602,573.33

Finding the Fourth Proportional to 1,086,018.59, 1,498,682.76 and 602,573.33

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Solution

The fourth proportional to 1,086,018.59, 1,498,682.76 and 602,573.33 is: 831,538.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,018.59 : 1,498,682.76 = 602,573.33 : x
  2. Step 2: Convert to fraction form
    1,086,018.59/1,498,682.76 = 602,573.33/x
  3. Step 3: Cross multiply
    1,086,018.59x = 1,498,682.76 × 602,573.33
  4. Step 4: Simplify right side
    1,086,018.59x = 903,066,261,306.79
  5. Step 5: Solve for x
    x = 903,066,261,306.79/1,086,018.59
  6. Step 6: Final answer
    x = 831,538.49

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Double scale
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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.