Home / 1,457,347.80-2,185,244.10-614,947.80

Finding the Fourth Proportional to 1,457,347.80, 2,185,244.10 and 614,947.80

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Solution

The fourth proportional to 1,457,347.80, 2,185,244.10 and 614,947.80 is: 922,093.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,347.80 : 2,185,244.10 = 614,947.80 : x
  2. Step 2: Convert to fraction form
    1,457,347.80/2,185,244.10 = 614,947.80/x
  3. Step 3: Cross multiply
    1,457,347.80x = 2,185,244.10 × 614,947.80
  4. Step 4: Simplify right side
    1,457,347.80x = 1,343,811,051,757.98
  5. Step 5: Solve for x
    x = 1,343,811,051,757.98/1,457,347.80
  6. Step 6: Final answer
    x = 922,093.58

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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.