Home / 1,038,506.16-1,558,455.06-364,589.46

Finding the Fourth Proportional to 1,038,506.16, 1,558,455.06 and 364,589.46

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Solution

The fourth proportional to 1,038,506.16, 1,558,455.06 and 364,589.46 is: 547,128.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,506.16 : 1,558,455.06 = 364,589.46 : x
  2. Step 2: Convert to fraction form
    1,038,506.16/1,558,455.06 = 364,589.46/x
  3. Step 3: Cross multiply
    1,038,506.16x = 1,558,455.06 × 364,589.46
  4. Step 4: Simplify right side
    1,038,506.16x = 568,196,288,759.67
  5. Step 5: Solve for x
    x = 568,196,288,759.67/1,038,506.16
  6. Step 6: Final answer
    x = 547,128.47

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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.