Home / 6,523,365.40-9,778,827.30-5,083,250.20

Finding the Fourth Proportional to 6,523,365.40, 9,778,827.30 and 5,083,250.20

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Solution

The fourth proportional to 6,523,365.40, 9,778,827.30 and 5,083,250.20 is: 7,620,027.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,365.40 : 9,778,827.30 = 5,083,250.20 : x
  2. Step 2: Convert to fraction form
    6,523,365.40/9,778,827.30 = 5,083,250.20/x
  3. Step 3: Cross multiply
    6,523,365.40x = 9,778,827.30 × 5,083,250.20
  4. Step 4: Simplify right side
    6,523,365.40x = 49,708,225,828,490.47
  5. Step 5: Solve for x
    x = 49,708,225,828,490.47/6,523,365.40
  6. Step 6: Final answer
    x = 7,620,027.82

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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.