Home / 1,592,886.10-2,198,181.85-877,494.10

Finding the Fourth Proportional to 1,592,886.10, 2,198,181.85 and 877,494.10

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Solution

The fourth proportional to 1,592,886.10, 2,198,181.85 and 877,494.10 is: 1,210,941.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,886.10 : 2,198,181.85 = 877,494.10 : x
  2. Step 2: Convert to fraction form
    1,592,886.10/2,198,181.85 = 877,494.10/x
  3. Step 3: Cross multiply
    1,592,886.10x = 2,198,181.85 × 877,494.10
  4. Step 4: Simplify right side
    1,592,886.10x = 1,928,891,604,102.09
  5. Step 5: Solve for x
    x = 1,928,891,604,102.09/1,592,886.10
  6. Step 6: Final answer
    x = 1,210,941.32

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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.