Home / 2,304,094.74-3,179,831.12-1,271,807.52

Finding the Fourth Proportional to 2,304,094.74, 3,179,831.12 and 1,271,807.52

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Solution

The fourth proportional to 2,304,094.74, 3,179,831.12 and 1,271,807.52 is: 1,755,193.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,094.74 : 3,179,831.12 = 1,271,807.52 : x
  2. Step 2: Convert to fraction form
    2,304,094.74/3,179,831.12 = 1,271,807.52/x
  3. Step 3: Cross multiply
    2,304,094.74x = 3,179,831.12 × 1,271,807.52
  4. Step 4: Simplify right side
    2,304,094.74x = 4,044,133,130,746.02
  5. Step 5: Solve for x
    x = 4,044,133,130,746.02/2,304,094.74
  6. Step 6: Final answer
    x = 1,755,193.94

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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.