Home / 2,038,304.68-3,057,526.14-542,398.12

Finding the Fourth Proportional to 2,038,304.68, 3,057,526.14 and 542,398.12

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Solution

The fourth proportional to 2,038,304.68, 3,057,526.14 and 542,398.12 is: 813,615.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,304.68 : 3,057,526.14 = 542,398.12 : x
  2. Step 2: Convert to fraction form
    2,038,304.68/3,057,526.14 = 542,398.12/x
  3. Step 3: Cross multiply
    2,038,304.68x = 3,057,526.14 × 542,398.12
  4. Step 4: Simplify right side
    2,038,304.68x = 1,658,396,430,186.86
  5. Step 5: Solve for x
    x = 1,658,396,430,186.86/2,038,304.68
  6. Step 6: Final answer
    x = 813,615.57

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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.