Home / 1,548,550.50-2,323,585.93-696,223.54

Finding the Fourth Proportional to 1,548,550.50, 2,323,585.93 and 696,223.54

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Solution

The fourth proportional to 1,548,550.50, 2,323,585.93 and 696,223.54 is: 1,044,677.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,550.50 : 2,323,585.93 = 696,223.54 : x
  2. Step 2: Convert to fraction form
    1,548,550.50/2,323,585.93 = 696,223.54/x
  3. Step 3: Cross multiply
    1,548,550.50x = 2,323,585.93 × 696,223.54
  4. Step 4: Simplify right side
    1,548,550.50x = 1,617,735,221,678.79
  5. Step 5: Solve for x
    x = 1,617,735,221,678.79/1,548,550.50
  6. Step 6: Final answer
    x = 1,044,677.09

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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.