Home / 1,254,656.20-1,881,984.30-832,563.40

Finding the Fourth Proportional to 1,254,656.20, 1,881,984.30 and 832,563.40

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Solution

The fourth proportional to 1,254,656.20, 1,881,984.30 and 832,563.40 is: 1,248,845.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,656.20 : 1,881,984.30 = 832,563.40 : x
  2. Step 2: Convert to fraction form
    1,254,656.20/1,881,984.30 = 832,563.40/x
  3. Step 3: Cross multiply
    1,254,656.20x = 1,881,984.30 × 832,563.40
  4. Step 4: Simplify right side
    1,254,656.20x = 1,566,871,247,554.62
  5. Step 5: Solve for x
    x = 1,566,871,247,554.62/1,254,656.20
  6. Step 6: Final answer
    x = 1,248,845.10

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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.