Home / 1,001,699.92-1,502,561.40-362,052.24

Finding the Fourth Proportional to 1,001,699.92, 1,502,561.40 and 362,052.24

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Solution

The fourth proportional to 1,001,699.92, 1,502,561.40 and 362,052.24 is: 543,082.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,699.92 : 1,502,561.40 = 362,052.24 : x
  2. Step 2: Convert to fraction form
    1,001,699.92/1,502,561.40 = 362,052.24/x
  3. Step 3: Cross multiply
    1,001,699.92x = 1,502,561.40 × 362,052.24
  4. Step 4: Simplify right side
    1,001,699.92x = 544,005,720,607.54
  5. Step 5: Solve for x
    x = 544,005,720,607.54/1,001,699.92
  6. Step 6: Final answer
    x = 543,082.52

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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.