Home / 1,934,503.79-2,901,783.56-736,491.83

Finding the Fourth Proportional to 1,934,503.79, 2,901,783.56 and 736,491.83

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Solution

The fourth proportional to 1,934,503.79, 2,901,783.56 and 736,491.83 is: 1,104,748.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,503.79 : 2,901,783.56 = 736,491.83 : x
  2. Step 2: Convert to fraction form
    1,934,503.79/2,901,783.56 = 736,491.83/x
  3. Step 3: Cross multiply
    1,934,503.79x = 2,901,783.56 × 736,491.83
  4. Step 4: Simplify right side
    1,934,503.79x = 2,137,139,866,176.94
  5. Step 5: Solve for x
    x = 2,137,139,866,176.94/1,934,503.79
  6. Step 6: Final answer
    x = 1,104,748.35

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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.