Home / 1,581,793.34-2,373,094.47-459,862.34

Finding the Fourth Proportional to 1,581,793.34, 2,373,094.47 and 459,862.34

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Solution

The fourth proportional to 1,581,793.34, 2,373,094.47 and 459,862.34 is: 689,911.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,793.34 : 2,373,094.47 = 459,862.34 : x
  2. Step 2: Convert to fraction form
    1,581,793.34/2,373,094.47 = 459,862.34/x
  3. Step 3: Cross multiply
    1,581,793.34x = 2,373,094.47 × 459,862.34
  4. Step 4: Simplify right side
    1,581,793.34x = 1,091,296,776,015.26
  5. Step 5: Solve for x
    x = 1,091,296,776,015.26/1,581,793.34
  6. Step 6: Final answer
    x = 689,911.10

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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.