Home / 692,032.32-954,467.28-437,290.56

Finding the Fourth Proportional to 692,032.32, 954,467.28 and 437,290.56

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Solution

The fourth proportional to 692,032.32, 954,467.28 and 437,290.56 is: 603,121.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,032.32 : 954,467.28 = 437,290.56 : x
  2. Step 2: Convert to fraction form
    692,032.32/954,467.28 = 437,290.56/x
  3. Step 3: Cross multiply
    692,032.32x = 954,467.28 × 437,290.56
  4. Step 4: Simplify right side
    692,032.32x = 417,379,531,372.88
  5. Step 5: Solve for x
    x = 417,379,531,372.88/692,032.32
  6. Step 6: Final answer
    x = 603,121.44

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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.