Home / 1,001,785.64-1,502,771.10-362,249

Finding the Fourth Proportional to 1,001,785.64, 1,502,771.10 and 362,249

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Solution

The fourth proportional to 1,001,785.64, 1,502,771.10 and 362,249 is: 543,407.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,785.64 : 1,502,771.10 = 362,249 : x
  2. Step 2: Convert to fraction form
    1,001,785.64/1,502,771.10 = 362,249/x
  3. Step 3: Cross multiply
    1,001,785.64x = 1,502,771.10 × 362,249
  4. Step 4: Simplify right side
    1,001,785.64x = 544,377,328,203.90
  5. Step 5: Solve for x
    x = 544,377,328,203.90/1,001,785.64
  6. Step 6: Final answer
    x = 543,407.00

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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.