Home / 8,626,569.35-12,928,864.35-4,584,993.35

Finding the Fourth Proportional to 8,626,569.35, 12,928,864.35 and 4,584,993.35

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Solution

The fourth proportional to 8,626,569.35, 12,928,864.35 and 4,584,993.35 is: 6,871,649.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,626,569.35 : 12,928,864.35 = 4,584,993.35 : x
  2. Step 2: Convert to fraction form
    8,626,569.35/12,928,864.35 = 4,584,993.35/x
  3. Step 3: Cross multiply
    8,626,569.35x = 12,928,864.35 × 4,584,993.35
  4. Step 4: Simplify right side
    8,626,569.35x = 59,278,757,067,802.06
  5. Step 5: Solve for x
    x = 59,278,757,067,802.06/8,626,569.35
  6. Step 6: Final answer
    x = 6,871,649.05

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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.