Home / 1,439,581.83-2,159,366.64-586,463.22

Finding the Fourth Proportional to 1,439,581.83, 2,159,366.64 and 586,463.22

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Solution

The fourth proportional to 1,439,581.83, 2,159,366.64 and 586,463.22 is: 879,692.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,581.83 : 2,159,366.64 = 586,463.22 : x
  2. Step 2: Convert to fraction form
    1,439,581.83/2,159,366.64 = 586,463.22/x
  3. Step 3: Cross multiply
    1,439,581.83x = 2,159,366.64 × 586,463.22
  4. Step 4: Simplify right side
    1,439,581.83x = 1,266,389,112,854.98
  5. Step 5: Solve for x
    x = 1,266,389,112,854.98/1,439,581.83
  6. Step 6: Final answer
    x = 879,692.34

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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.