Home / 4,970,039.40-7,455,059.10-1,604,246.40

Finding the Fourth Proportional to 4,970,039.40, 7,455,059.10 and 1,604,246.40

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Solution

The fourth proportional to 4,970,039.40, 7,455,059.10 and 1,604,246.40 is: 2,406,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,039.40 : 7,455,059.10 = 1,604,246.40 : x
  2. Step 2: Convert to fraction form
    4,970,039.40/7,455,059.10 = 1,604,246.40/x
  3. Step 3: Cross multiply
    4,970,039.40x = 7,455,059.10 × 1,604,246.40
  4. Step 4: Simplify right side
    4,970,039.40x = 11,959,751,722,962.24
  5. Step 5: Solve for x
    x = 11,959,751,722,962.24/4,970,039.40
  6. Step 6: Final answer
    x = 2,406,369.60

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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.