Home / 1,078,566.50-1,488,363.81-595,037

Finding the Fourth Proportional to 1,078,566.50, 1,488,363.81 and 595,037

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Solution

The fourth proportional to 1,078,566.50, 1,488,363.81 and 595,037 is: 821,119.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,566.50 : 1,488,363.81 = 595,037 : x
  2. Step 2: Convert to fraction form
    1,078,566.50/1,488,363.81 = 595,037/x
  3. Step 3: Cross multiply
    1,078,566.50x = 1,488,363.81 × 595,037
  4. Step 4: Simplify right side
    1,078,566.50x = 885,631,536,410.97
  5. Step 5: Solve for x
    x = 885,631,536,410.97/1,078,566.50
  6. Step 6: Final answer
    x = 821,119.08

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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.