Home / 1,197,763.40-1,796,645.10-567,907.40

Finding the Fourth Proportional to 1,197,763.40, 1,796,645.10 and 567,907.40

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Solution

The fourth proportional to 1,197,763.40, 1,796,645.10 and 567,907.40 is: 851,861.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,763.40 : 1,796,645.10 = 567,907.40 : x
  2. Step 2: Convert to fraction form
    1,197,763.40/1,796,645.10 = 567,907.40/x
  3. Step 3: Cross multiply
    1,197,763.40x = 1,796,645.10 × 567,907.40
  4. Step 4: Simplify right side
    1,197,763.40x = 1,020,328,047,463.74
  5. Step 5: Solve for x
    x = 1,020,328,047,463.74/1,197,763.40
  6. Step 6: Final answer
    x = 851,861.10

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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.