Home / 1,498,114.30-2,247,171.45-866,703.10

Finding the Fourth Proportional to 1,498,114.30, 2,247,171.45 and 866,703.10

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Solution

The fourth proportional to 1,498,114.30, 2,247,171.45 and 866,703.10 is: 1,300,054.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,114.30 : 2,247,171.45 = 866,703.10 : x
  2. Step 2: Convert to fraction form
    1,498,114.30/2,247,171.45 = 866,703.10/x
  3. Step 3: Cross multiply
    1,498,114.30x = 2,247,171.45 × 866,703.10
  4. Step 4: Simplify right side
    1,498,114.30x = 1,947,630,461,946.50
  5. Step 5: Solve for x
    x = 1,947,630,461,946.50/1,498,114.30
  6. Step 6: Final answer
    x = 1,300,054.65

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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.