Home / 1,977,052.55-2,965,579.22-556,924.10

Finding the Fourth Proportional to 1,977,052.55, 2,965,579.22 and 556,924.10

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Solution

The fourth proportional to 1,977,052.55, 2,965,579.22 and 556,924.10 is: 835,386.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,977,052.55 : 2,965,579.22 = 556,924.10 : x
  2. Step 2: Convert to fraction form
    1,977,052.55/2,965,579.22 = 556,924.10/x
  3. Step 3: Cross multiply
    1,977,052.55x = 2,965,579.22 × 556,924.10
  4. Step 4: Simplify right side
    1,977,052.55x = 1,651,602,524,641.62
  5. Step 5: Solve for x
    x = 1,651,602,524,641.62/1,977,052.55
  6. Step 6: Final answer
    x = 835,386.26

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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.