Home / 1,023,040.20-1,411,872.48-593,316.48

Finding the Fourth Proportional to 1,023,040.20, 1,411,872.48 and 593,316.48

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Solution

The fourth proportional to 1,023,040.20, 1,411,872.48 and 593,316.48 is: 818,821.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,040.20 : 1,411,872.48 = 593,316.48 : x
  2. Step 2: Convert to fraction form
    1,023,040.20/1,411,872.48 = 593,316.48/x
  3. Step 3: Cross multiply
    1,023,040.20x = 1,411,872.48 × 593,316.48
  4. Step 4: Simplify right side
    1,023,040.20x = 837,687,210,042.47
  5. Step 5: Solve for x
    x = 837,687,210,042.47/1,023,040.20
  6. Step 6: Final answer
    x = 818,821.40

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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.