Home / 9,657,205.60-14,485,808.40-2,925,619.60

Finding the Fourth Proportional to 9,657,205.60, 14,485,808.40 and 2,925,619.60

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Solution

The fourth proportional to 9,657,205.60, 14,485,808.40 and 2,925,619.60 is: 4,388,429.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,205.60 : 14,485,808.40 = 2,925,619.60 : x
  2. Step 2: Convert to fraction form
    9,657,205.60/14,485,808.40 = 2,925,619.60/x
  3. Step 3: Cross multiply
    9,657,205.60x = 14,485,808.40 × 2,925,619.60
  4. Step 4: Simplify right side
    9,657,205.60x = 42,379,964,976,884.64
  5. Step 5: Solve for x
    x = 42,379,964,976,884.64/9,657,205.60
  6. Step 6: Final answer
    x = 4,388,429.40

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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.