Home / 1,045,842.04-1,443,406.79-586,983.92

Finding the Fourth Proportional to 1,045,842.04, 1,443,406.79 and 586,983.92

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Solution

The fourth proportional to 1,045,842.04, 1,443,406.79 and 586,983.92 is: 810,119.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,842.04 : 1,443,406.79 = 586,983.92 : x
  2. Step 2: Convert to fraction form
    1,045,842.04/1,443,406.79 = 586,983.92/x
  3. Step 3: Cross multiply
    1,045,842.04x = 1,443,406.79 × 586,983.92
  4. Step 4: Simplify right side
    1,045,842.04x = 847,256,580,824.79
  5. Step 5: Solve for x
    x = 847,256,580,824.79/1,045,842.04
  6. Step 6: Final answer
    x = 810,119.07

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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.