Home / 2,959,423.40-4,443,800.70-1,699,711.40

Finding the Fourth Proportional to 2,959,423.40, 4,443,800.70 and 1,699,711.40

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Solution

The fourth proportional to 2,959,423.40, 4,443,800.70 and 1,699,711.40 is: 2,552,246.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,423.40 : 4,443,800.70 = 1,699,711.40 : x
  2. Step 2: Convert to fraction form
    2,959,423.40/4,443,800.70 = 1,699,711.40/x
  3. Step 3: Cross multiply
    2,959,423.40x = 4,443,800.70 × 1,699,711.40
  4. Step 4: Simplify right side
    2,959,423.40x = 7,553,178,709,117.98
  5. Step 5: Solve for x
    x = 7,553,178,709,117.98/2,959,423.40
  6. Step 6: Final answer
    x = 2,552,246.73

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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.