Home / 6,196,561.40-9,294,842.10-4,761,670.70

Finding the Fourth Proportional to 6,196,561.40, 9,294,842.10 and 4,761,670.70

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Solution

The fourth proportional to 6,196,561.40, 9,294,842.10 and 4,761,670.70 is: 7,142,506.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,561.40 : 9,294,842.10 = 4,761,670.70 : x
  2. Step 2: Convert to fraction form
    6,196,561.40/9,294,842.10 = 4,761,670.70/x
  3. Step 3: Cross multiply
    6,196,561.40x = 9,294,842.10 × 4,761,670.70
  4. Step 4: Simplify right side
    6,196,561.40x = 44,258,977,288,696.47
  5. Step 5: Solve for x
    x = 44,258,977,288,696.47/6,196,561.40
  6. Step 6: Final answer
    x = 7,142,506.05

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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.