Home / 881,480.20-1,323,602.70-602,235.40

Finding the Fourth Proportional to 881,480.20, 1,323,602.70 and 602,235.40

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Solution

The fourth proportional to 881,480.20, 1,323,602.70 and 602,235.40 is: 904,297.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,480.20 : 1,323,602.70 = 602,235.40 : x
  2. Step 2: Convert to fraction form
    881,480.20/1,323,602.70 = 602,235.40/x
  3. Step 3: Cross multiply
    881,480.20x = 1,323,602.70 × 602,235.40
  4. Step 4: Simplify right side
    881,480.20x = 797,120,401,475.58
  5. Step 5: Solve for x
    x = 797,120,401,475.58/881,480.20
  6. Step 6: Final answer
    x = 904,297.57

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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.