Home / 907,586.01-1,361,386.80-259,160.53

Finding the Fourth Proportional to 907,586.01, 1,361,386.80 and 259,160.53

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Solution

The fourth proportional to 907,586.01, 1,361,386.80 and 259,160.53 is: 388,743.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,586.01 : 1,361,386.80 = 259,160.53 : x
  2. Step 2: Convert to fraction form
    907,586.01/1,361,386.80 = 259,160.53/x
  3. Step 3: Cross multiply
    907,586.01x = 1,361,386.80 × 259,160.53
  4. Step 4: Simplify right side
    907,586.01x = 352,817,719,236.01
  5. Step 5: Solve for x
    x = 352,817,719,236.01/907,586.01
  6. Step 6: Final answer
    x = 388,743.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.