Home / 1,474,374.10-2,211,661.60-501,342.16

Finding the Fourth Proportional to 1,474,374.10, 2,211,661.60 and 501,342.16

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Solution

The fourth proportional to 1,474,374.10, 2,211,661.60 and 501,342.16 is: 752,047.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,374.10 : 2,211,661.60 = 501,342.16 : x
  2. Step 2: Convert to fraction form
    1,474,374.10/2,211,661.60 = 501,342.16/x
  3. Step 3: Cross multiply
    1,474,374.10x = 2,211,661.60 × 501,342.16
  4. Step 4: Simplify right side
    1,474,374.10x = 1,108,799,203,733.06
  5. Step 5: Solve for x
    x = 1,108,799,203,733.06/1,474,374.10
  6. Step 6: Final answer
    x = 752,047.40

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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.