Home / 1,045,884.70-1,569,863.85-514,006.30

Finding the Fourth Proportional to 1,045,884.70, 1,569,863.85 and 514,006.30

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Solution

The fourth proportional to 1,045,884.70, 1,569,863.85 and 514,006.30 is: 771,518.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,884.70 : 1,569,863.85 = 514,006.30 : x
  2. Step 2: Convert to fraction form
    1,045,884.70/1,569,863.85 = 514,006.30/x
  3. Step 3: Cross multiply
    1,045,884.70x = 1,569,863.85 × 514,006.30
  4. Step 4: Simplify right side
    1,045,884.70x = 806,919,909,042.26
  5. Step 5: Solve for x
    x = 806,919,909,042.26/1,045,884.70
  6. Step 6: Final answer
    x = 771,518.99

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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.