Home / 1,896,183.34-2,616,715.12-1,036,734.46

Finding the Fourth Proportional to 1,896,183.34, 2,616,715.12 and 1,036,734.46

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Solution

The fourth proportional to 1,896,183.34, 2,616,715.12 and 1,036,734.46 is: 1,430,683.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,183.34 : 2,616,715.12 = 1,036,734.46 : x
  2. Step 2: Convert to fraction form
    1,896,183.34/2,616,715.12 = 1,036,734.46/x
  3. Step 3: Cross multiply
    1,896,183.34x = 2,616,715.12 × 1,036,734.46
  4. Step 4: Simplify right side
    1,896,183.34x = 2,712,838,736,907.04
  5. Step 5: Solve for x
    x = 2,712,838,736,907.04/1,896,183.34
  6. Step 6: Final answer
    x = 1,430,683.77

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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.