Home / 1,736,007.30-2,604,010.95-738,605.70

Finding the Fourth Proportional to 1,736,007.30, 2,604,010.95 and 738,605.70

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Solution

The fourth proportional to 1,736,007.30, 2,604,010.95 and 738,605.70 is: 1,107,908.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,007.30 : 2,604,010.95 = 738,605.70 : x
  2. Step 2: Convert to fraction form
    1,736,007.30/2,604,010.95 = 738,605.70/x
  3. Step 3: Cross multiply
    1,736,007.30x = 2,604,010.95 × 738,605.70
  4. Step 4: Simplify right side
    1,736,007.30x = 1,923,337,330,532.42
  5. Step 5: Solve for x
    x = 1,923,337,330,532.42/1,736,007.30
  6. Step 6: Final answer
    x = 1,107,908.55

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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.