Home / 4,717,703.12-6,510,657.60-2,653,365.20

Finding the Fourth Proportional to 4,717,703.12, 6,510,657.60 and 2,653,365.20

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Solution

The fourth proportional to 4,717,703.12, 6,510,657.60 and 2,653,365.20 is: 3,661,771.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717,703.12 : 6,510,657.60 = 2,653,365.20 : x
  2. Step 2: Convert to fraction form
    4,717,703.12/6,510,657.60 = 2,653,365.20/x
  3. Step 3: Cross multiply
    4,717,703.12x = 6,510,657.60 × 2,653,365.20
  4. Step 4: Simplify right side
    4,717,703.12x = 17,275,152,304,955.52
  5. Step 5: Solve for x
    x = 17,275,152,304,955.52/4,717,703.12
  6. Step 6: Final answer
    x = 3,661,771.81

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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.