Home / 1,314,950.45-1,814,613.98-734,182.50

Finding the Fourth Proportional to 1,314,950.45, 1,814,613.98 and 734,182.50

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Solution

The fourth proportional to 1,314,950.45, 1,814,613.98 and 734,182.50 is: 1,013,162.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,950.45 : 1,814,613.98 = 734,182.50 : x
  2. Step 2: Convert to fraction form
    1,314,950.45/1,814,613.98 = 734,182.50/x
  3. Step 3: Cross multiply
    1,314,950.45x = 1,814,613.98 × 734,182.50
  4. Step 4: Simplify right side
    1,314,950.45x = 1,332,257,828,371.35
  5. Step 5: Solve for x
    x = 1,332,257,828,371.35/1,314,950.45
  6. Step 6: Final answer
    x = 1,013,162.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.