Home / 1,549,537-2,322,974.31-538,527.61

Finding the Fourth Proportional to 1,549,537, 2,322,974.31 and 538,527.61

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Solution

The fourth proportional to 1,549,537, 2,322,974.31 and 538,527.61 is: 807,328.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,537 : 2,322,974.31 = 538,527.61 : x
  2. Step 2: Convert to fraction form
    1,549,537/2,322,974.31 = 538,527.61/x
  3. Step 3: Cross multiply
    1,549,537x = 2,322,974.31 × 538,527.61
  4. Step 4: Simplify right side
    1,549,537x = 1,250,985,803,255.70
  5. Step 5: Solve for x
    x = 1,250,985,803,255.70/1,549,537
  6. Step 6: Final answer
    x = 807,328.77

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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.