Home / 1,348,903.52-2,024,353.08-638,933.16

Finding the Fourth Proportional to 1,348,903.52, 2,024,353.08 and 638,933.16

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Solution

The fourth proportional to 1,348,903.52, 2,024,353.08 and 638,933.16 is: 958,872.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,903.52 : 2,024,353.08 = 638,933.16 : x
  2. Step 2: Convert to fraction form
    1,348,903.52/2,024,353.08 = 638,933.16/x
  3. Step 3: Cross multiply
    1,348,903.52x = 2,024,353.08 × 638,933.16
  4. Step 4: Simplify right side
    1,348,903.52x = 1,293,426,310,360.13
  5. Step 5: Solve for x
    x = 1,293,426,310,360.13/1,348,903.52
  6. Step 6: Final answer
    x = 958,872.37

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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.