Home / 2,078,688-2,868,598.08-1,124,832

Finding the Fourth Proportional to 2,078,688, 2,868,598.08 and 1,124,832

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Solution

The fourth proportional to 2,078,688, 2,868,598.08 and 1,124,832 is: 1,552,272.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,078,688 : 2,868,598.08 = 1,124,832 : x
  2. Step 2: Convert to fraction form
    2,078,688/2,868,598.08 = 1,124,832/x
  3. Step 3: Cross multiply
    2,078,688x = 2,868,598.08 × 1,124,832
  4. Step 4: Simplify right side
    2,078,688x = 3,226,690,915,522.56
  5. Step 5: Solve for x
    x = 3,226,690,915,522.56/2,078,688
  6. Step 6: Final answer
    x = 1,552,272.84

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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.