Home / 1,051,603.52-1,577,382.24-293,424.80

Finding the Fourth Proportional to 1,051,603.52, 1,577,382.24 and 293,424.80

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Solution

The fourth proportional to 1,051,603.52, 1,577,382.24 and 293,424.80 is: 440,130.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,603.52 : 1,577,382.24 = 293,424.80 : x
  2. Step 2: Convert to fraction form
    1,051,603.52/1,577,382.24 = 293,424.80/x
  3. Step 3: Cross multiply
    1,051,603.52x = 1,577,382.24 × 293,424.80
  4. Step 4: Simplify right side
    1,051,603.52x = 462,843,068,295.55
  5. Step 5: Solve for x
    x = 462,843,068,295.55/1,051,603.52
  6. Step 6: Final answer
    x = 440,130.77

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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.