Home / 6,528,799.20-9,783,637.20-5,854,879.20

Finding the Fourth Proportional to 6,528,799.20, 9,783,637.20 and 5,854,879.20

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Solution

The fourth proportional to 6,528,799.20, 9,783,637.20 and 5,854,879.20 is: 8,773,744.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,799.20 : 9,783,637.20 = 5,854,879.20 : x
  2. Step 2: Convert to fraction form
    6,528,799.20/9,783,637.20 = 5,854,879.20/x
  3. Step 3: Cross multiply
    6,528,799.20x = 9,783,637.20 × 5,854,879.20
  4. Step 4: Simplify right side
    6,528,799.20x = 57,282,013,942,626.23
  5. Step 5: Solve for x
    x = 57,282,013,942,626.23/6,528,799.20
  6. Step 6: Final answer
    x = 8,773,744.17

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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.