Home / 1,576,239.21-2,363,928.08-565,173.45

Finding the Fourth Proportional to 1,576,239.21, 2,363,928.08 and 565,173.45

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Solution

The fourth proportional to 1,576,239.21, 2,363,928.08 and 565,173.45 is: 847,605.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,239.21 : 2,363,928.08 = 565,173.45 : x
  2. Step 2: Convert to fraction form
    1,576,239.21/2,363,928.08 = 565,173.45/x
  3. Step 3: Cross multiply
    1,576,239.21x = 2,363,928.08 × 565,173.45
  4. Step 4: Simplify right side
    1,576,239.21x = 1,336,029,385,699.61
  5. Step 5: Solve for x
    x = 1,336,029,385,699.61/1,576,239.21
  6. Step 6: Final answer
    x = 847,605.73

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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.