Home / 893,094.40-1,339,685.34-360,549.04

Finding the Fourth Proportional to 893,094.40, 1,339,685.34 and 360,549.04

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Solution

The fourth proportional to 893,094.40, 1,339,685.34 and 360,549.04 is: 540,841.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,094.40 : 1,339,685.34 = 360,549.04 : x
  2. Step 2: Convert to fraction form
    893,094.40/1,339,685.34 = 360,549.04/x
  3. Step 3: Cross multiply
    893,094.40x = 1,339,685.34 × 360,549.04
  4. Step 4: Simplify right side
    893,094.40x = 483,022,263,239.07
  5. Step 5: Solve for x
    x = 483,022,263,239.07/893,094.40
  6. Step 6: Final answer
    x = 540,841.22

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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.