Home / 1,576,137.20-2,363,775.05-565,071.30

Finding the Fourth Proportional to 1,576,137.20, 2,363,775.05 and 565,071.30

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Solution

The fourth proportional to 1,576,137.20, 2,363,775.05 and 565,071.30 is: 847,452.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,137.20 : 2,363,775.05 = 565,071.30 : x
  2. Step 2: Convert to fraction form
    1,576,137.20/2,363,775.05 = 565,071.30/x
  3. Step 3: Cross multiply
    1,576,137.20x = 2,363,775.05 × 565,071.30
  4. Step 4: Simplify right side
    1,576,137.20x = 1,335,701,437,585.71
  5. Step 5: Solve for x
    x = 1,335,701,437,585.71/1,576,137.20
  6. Step 6: Final answer
    x = 847,452.52

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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.