Home / 1,773,315.01-2,660,346.15-575,143.98

Finding the Fourth Proportional to 1,773,315.01, 2,660,346.15 and 575,143.98

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Solution

The fourth proportional to 1,773,315.01, 2,660,346.15 and 575,143.98 is: 862,837.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,315.01 : 2,660,346.15 = 575,143.98 : x
  2. Step 2: Convert to fraction form
    1,773,315.01/2,660,346.15 = 575,143.98/x
  3. Step 3: Cross multiply
    1,773,315.01x = 2,660,346.15 × 575,143.98
  4. Step 4: Simplify right side
    1,773,315.01x = 1,530,082,072,888.68
  5. Step 5: Solve for x
    x = 1,530,082,072,888.68/1,773,315.01
  6. Step 6: Final answer
    x = 862,837.15

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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.