Home / 2,893,180.30-4,340,461.65-1,396,041.10

Finding the Fourth Proportional to 2,893,180.30, 4,340,461.65 and 1,396,041.10

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Solution

The fourth proportional to 2,893,180.30, 4,340,461.65 and 1,396,041.10 is: 2,094,395.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,180.30 : 4,340,461.65 = 1,396,041.10 : x
  2. Step 2: Convert to fraction form
    2,893,180.30/4,340,461.65 = 1,396,041.10/x
  3. Step 3: Cross multiply
    2,893,180.30x = 4,340,461.65 × 1,396,041.10
  4. Step 4: Simplify right side
    2,893,180.30x = 6,059,462,856,373.82
  5. Step 5: Solve for x
    x = 6,059,462,856,373.82/2,893,180.30
  6. Step 6: Final answer
    x = 2,094,395.17

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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.