Home / 4,867,570.60-7,287,359.10-4,727,602.60

Finding the Fourth Proportional to 4,867,570.60, 7,287,359.10 and 4,727,602.60

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Solution

The fourth proportional to 4,867,570.60, 7,287,359.10 and 4,727,602.60 is: 7,077,809.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,570.60 : 7,287,359.10 = 4,727,602.60 : x
  2. Step 2: Convert to fraction form
    4,867,570.60/7,287,359.10 = 4,727,602.60/x
  3. Step 3: Cross multiply
    4,867,570.60x = 7,287,359.10 × 4,727,602.60
  4. Step 4: Simplify right side
    4,867,570.60x = 34,451,737,828,293.66
  5. Step 5: Solve for x
    x = 34,451,737,828,293.66/4,867,570.60
  6. Step 6: Final answer
    x = 7,077,809.58

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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.