Home / 7,423,169-11,134,753.50-1,819,841

Finding the Fourth Proportional to 7,423,169, 11,134,753.50 and 1,819,841

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Solution

The fourth proportional to 7,423,169, 11,134,753.50 and 1,819,841 is: 2,729,761.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,423,169 : 11,134,753.50 = 1,819,841 : x
  2. Step 2: Convert to fraction form
    7,423,169/11,134,753.50 = 1,819,841/x
  3. Step 3: Cross multiply
    7,423,169x = 11,134,753.50 × 1,819,841
  4. Step 4: Simplify right side
    7,423,169x = 20,263,480,944,193.50
  5. Step 5: Solve for x
    x = 20,263,480,944,193.50/7,423,169
  6. Step 6: Final answer
    x = 2,729,761.50

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1.5x scale

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.