Home / 1,840,473.30-2,760,803.55-578,313.30

Finding the Fourth Proportional to 1,840,473.30, 2,760,803.55 and 578,313.30

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Solution

The fourth proportional to 1,840,473.30, 2,760,803.55 and 578,313.30 is: 867,499.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,473.30 : 2,760,803.55 = 578,313.30 : x
  2. Step 2: Convert to fraction form
    1,840,473.30/2,760,803.55 = 578,313.30/x
  3. Step 3: Cross multiply
    1,840,473.30x = 2,760,803.55 × 578,313.30
  4. Step 4: Simplify right side
    1,840,473.30x = 1,596,609,411,652.22
  5. Step 5: Solve for x
    x = 1,596,609,411,652.22/1,840,473.30
  6. Step 6: Final answer
    x = 867,499.36

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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.