Home / 6,971,394.40-10,449,315.60-2,710,146.40

Finding the Fourth Proportional to 6,971,394.40, 10,449,315.60 and 2,710,146.40

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Solution

The fourth proportional to 6,971,394.40, 10,449,315.60 and 2,710,146.40 is: 4,062,196.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,394.40 : 10,449,315.60 = 2,710,146.40 : x
  2. Step 2: Convert to fraction form
    6,971,394.40/10,449,315.60 = 2,710,146.40/x
  3. Step 3: Cross multiply
    6,971,394.40x = 10,449,315.60 × 2,710,146.40
  4. Step 4: Simplify right side
    6,971,394.40x = 28,319,175,055,803.84
  5. Step 5: Solve for x
    x = 28,319,175,055,803.84/6,971,394.40
  6. Step 6: Final answer
    x = 4,062,196.66

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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.