Home / 953,254.50-1,315,607.94-550,846.50

Finding the Fourth Proportional to 953,254.50, 1,315,607.94 and 550,846.50

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Solution

The fourth proportional to 953,254.50, 1,315,607.94 and 550,846.50 is: 760,235.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,254.50 : 1,315,607.94 = 550,846.50 : x
  2. Step 2: Convert to fraction form
    953,254.50/1,315,607.94 = 550,846.50/x
  3. Step 3: Cross multiply
    953,254.50x = 1,315,607.94 × 550,846.50
  4. Step 4: Simplify right side
    953,254.50x = 724,698,029,121.21
  5. Step 5: Solve for x
    x = 724,698,029,121.21/953,254.50
  6. Step 6: Final answer
    x = 760,235.62

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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.