Home / 1,048,010.10-1,569,682.35-908,042.10

Finding the Fourth Proportional to 1,048,010.10, 1,569,682.35 and 908,042.10

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Solution

The fourth proportional to 1,048,010.10, 1,569,682.35 and 908,042.10 is: 1,360,041.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,010.10 : 1,569,682.35 = 908,042.10 : x
  2. Step 2: Convert to fraction form
    1,048,010.10/1,569,682.35 = 908,042.10/x
  3. Step 3: Cross multiply
    1,048,010.10x = 1,569,682.35 × 908,042.10
  4. Step 4: Simplify right side
    1,048,010.10x = 1,425,337,657,426.94
  5. Step 5: Solve for x
    x = 1,425,337,657,426.94/1,048,010.10
  6. Step 6: Final answer
    x = 1,360,041.91

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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.