Home / 1,435,491.40-2,153,237.10-582,561.40

Finding the Fourth Proportional to 1,435,491.40, 2,153,237.10 and 582,561.40

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Solution

The fourth proportional to 1,435,491.40, 2,153,237.10 and 582,561.40 is: 873,842.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,491.40 : 2,153,237.10 = 582,561.40 : x
  2. Step 2: Convert to fraction form
    1,435,491.40/2,153,237.10 = 582,561.40/x
  3. Step 3: Cross multiply
    1,435,491.40x = 2,153,237.10 × 582,561.40
  4. Step 4: Simplify right side
    1,435,491.40x = 1,254,392,819,507.94
  5. Step 5: Solve for x
    x = 1,254,392,819,507.94/1,435,491.40
  6. Step 6: Final answer
    x = 873,842.10

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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.