Home / 1,041,390.73-1,437,252.16-582,530.79

Finding the Fourth Proportional to 1,041,390.73, 1,437,252.16 and 582,530.79

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Solution

The fourth proportional to 1,041,390.73, 1,437,252.16 and 582,530.79 is: 803,966.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,390.73 : 1,437,252.16 = 582,530.79 : x
  2. Step 2: Convert to fraction form
    1,041,390.73/1,437,252.16 = 582,530.79/x
  3. Step 3: Cross multiply
    1,041,390.73x = 1,437,252.16 × 582,530.79
  4. Step 4: Simplify right side
    1,041,390.73x = 837,243,636,194.01
  5. Step 5: Solve for x
    x = 837,243,636,194.01/1,041,390.73
  6. Step 6: Final answer
    x = 803,966.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.