Home / 1,592,830.13-2,387,982.21-834,526.16

Finding the Fourth Proportional to 1,592,830.13, 2,387,982.21 and 834,526.16

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Solution

The fourth proportional to 1,592,830.13, 2,387,982.21 and 834,526.16 is: 1,251,127.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,830.13 : 2,387,982.21 = 834,526.16 : x
  2. Step 2: Convert to fraction form
    1,592,830.13/2,387,982.21 = 834,526.16/x
  3. Step 3: Cross multiply
    1,592,830.13x = 2,387,982.21 × 834,526.16
  4. Step 4: Simplify right side
    1,592,830.13x = 1,992,833,623,859.61
  5. Step 5: Solve for x
    x = 1,992,833,623,859.61/1,592,830.13
  6. Step 6: Final answer
    x = 1,251,127.53

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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.