Home / 1,410,461.70-2,114,244.90-557,187.90

Finding the Fourth Proportional to 1,410,461.70, 2,114,244.90 and 557,187.90

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Solution

The fourth proportional to 1,410,461.70, 2,114,244.90 and 557,187.90 is: 835,209.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,461.70 : 2,114,244.90 = 557,187.90 : x
  2. Step 2: Convert to fraction form
    1,410,461.70/2,114,244.90 = 557,187.90/x
  3. Step 3: Cross multiply
    1,410,461.70x = 2,114,244.90 × 557,187.90
  4. Step 4: Simplify right side
    1,410,461.70x = 1,178,031,675,916.71
  5. Step 5: Solve for x
    x = 1,178,031,675,916.71/1,410,461.70
  6. Step 6: Final answer
    x = 835,209.97

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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.