Home / 1,800,934.40-2,700,526.80-1,001,367.20

Finding the Fourth Proportional to 1,800,934.40, 2,700,526.80 and 1,001,367.20

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Solution

The fourth proportional to 1,800,934.40, 2,700,526.80 and 1,001,367.20 is: 1,501,564.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,934.40 : 2,700,526.80 = 1,001,367.20 : x
  2. Step 2: Convert to fraction form
    1,800,934.40/2,700,526.80 = 1,001,367.20/x
  3. Step 3: Cross multiply
    1,800,934.40x = 2,700,526.80 × 1,001,367.20
  4. Step 4: Simplify right side
    1,800,934.40x = 2,704,218,960,240.96
  5. Step 5: Solve for x
    x = 2,704,218,960,240.96/1,800,934.40
  6. Step 6: Final answer
    x = 1,501,564.39

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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.