Home / 2,824,397.48-4,233,348.40-1,304,888.28

Finding the Fourth Proportional to 2,824,397.48, 4,233,348.40 and 1,304,888.28

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Solution

The fourth proportional to 2,824,397.48, 4,233,348.40 and 1,304,888.28 is: 1,955,831.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,397.48 : 4,233,348.40 = 1,304,888.28 : x
  2. Step 2: Convert to fraction form
    2,824,397.48/4,233,348.40 = 1,304,888.28/x
  3. Step 3: Cross multiply
    2,824,397.48x = 4,233,348.40 × 1,304,888.28
  4. Step 4: Simplify right side
    2,824,397.48x = 5,524,046,712,316.75
  5. Step 5: Solve for x
    x = 5,524,046,712,316.75/2,824,397.48
  6. Step 6: Final answer
    x = 1,955,831.91

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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.