Home / 1,043,189.01-1,564,783.54-569,616.03

Finding the Fourth Proportional to 1,043,189.01, 1,564,783.54 and 569,616.03

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Solution

The fourth proportional to 1,043,189.01, 1,564,783.54 and 569,616.03 is: 854,424.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,189.01 : 1,564,783.54 = 569,616.03 : x
  2. Step 2: Convert to fraction form
    1,043,189.01/1,564,783.54 = 569,616.03/x
  3. Step 3: Cross multiply
    1,043,189.01x = 1,564,783.54 × 569,616.03
  4. Step 4: Simplify right side
    1,043,189.01x = 891,325,786,440.11
  5. Step 5: Solve for x
    x = 891,325,786,440.11/1,043,189.01
  6. Step 6: Final answer
    x = 854,424.06

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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.