Home / 795,661.33-1,098,036.33-489,914.14

Finding the Fourth Proportional to 795,661.33, 1,098,036.33 and 489,914.14

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Solution

The fourth proportional to 795,661.33, 1,098,036.33 and 489,914.14 is: 676,096.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,661.33 : 1,098,036.33 = 489,914.14 : x
  2. Step 2: Convert to fraction form
    795,661.33/1,098,036.33 = 489,914.14/x
  3. Step 3: Cross multiply
    795,661.33x = 1,098,036.33 × 489,914.14
  4. Step 4: Simplify right side
    795,661.33x = 537,943,524,300.71
  5. Step 5: Solve for x
    x = 537,943,524,300.71/795,661.33
  6. Step 6: Final answer
    x = 676,096.10

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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.