Home / 4,097,159.60-6,145,739.40-1,538,369.60

Finding the Fourth Proportional to 4,097,159.60, 6,145,739.40 and 1,538,369.60

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Solution

The fourth proportional to 4,097,159.60, 6,145,739.40 and 1,538,369.60 is: 2,307,554.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,159.60 : 6,145,739.40 = 1,538,369.60 : x
  2. Step 2: Convert to fraction form
    4,097,159.60/6,145,739.40 = 1,538,369.60/x
  3. Step 3: Cross multiply
    4,097,159.60x = 6,145,739.40 × 1,538,369.60
  4. Step 4: Simplify right side
    4,097,159.60x = 9,454,418,662,482.24
  5. Step 5: Solve for x
    x = 9,454,418,662,482.24/4,097,159.60
  6. Step 6: Final answer
    x = 2,307,554.40

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Double scale
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Similar ratio
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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.