Home / 1,871,640.96-2,807,461.84-524,002.04

Finding the Fourth Proportional to 1,871,640.96, 2,807,461.84 and 524,002.04

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Solution

The fourth proportional to 1,871,640.96, 2,807,461.84 and 524,002.04 is: 786,003.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,640.96 : 2,807,461.84 = 524,002.04 : x
  2. Step 2: Convert to fraction form
    1,871,640.96/2,807,461.84 = 524,002.04/x
  3. Step 3: Cross multiply
    1,871,640.96x = 2,807,461.84 × 524,002.04
  4. Step 4: Simplify right side
    1,871,640.96x = 1,471,115,731,382.15
  5. Step 5: Solve for x
    x = 1,471,115,731,382.15/1,871,640.96
  6. Step 6: Final answer
    x = 786,003.17

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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.