Home / 1,043,168.76-1,564,753.14-569,595.78

Finding the Fourth Proportional to 1,043,168.76, 1,564,753.14 and 569,595.78

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Solution

The fourth proportional to 1,043,168.76, 1,564,753.14 and 569,595.78 is: 854,393.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,168.76 : 1,564,753.14 = 569,595.78 : x
  2. Step 2: Convert to fraction form
    1,043,168.76/1,564,753.14 = 569,595.78/x
  3. Step 3: Cross multiply
    1,043,168.76x = 1,564,753.14 × 569,595.78
  4. Step 4: Simplify right side
    1,043,168.76x = 891,276,785,285.75
  5. Step 5: Solve for x
    x = 891,276,785,285.75/1,043,168.76
  6. Step 6: Final answer
    x = 854,393.67

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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.