Home / 8,436,030.75-11,641,664.47-4,568,463.40

Finding the Fourth Proportional to 8,436,030.75, 11,641,664.47 and 4,568,463.40

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Solution

The fourth proportional to 8,436,030.75, 11,641,664.47 and 4,568,463.40 is: 6,304,448.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,436,030.75 : 11,641,664.47 = 4,568,463.40 : x
  2. Step 2: Convert to fraction form
    8,436,030.75/11,641,664.47 = 4,568,463.40/x
  3. Step 3: Cross multiply
    8,436,030.75x = 11,641,664.47 × 4,568,463.40
  4. Step 4: Simplify right side
    8,436,030.75x = 53,184,518,046,275.41
  5. Step 5: Solve for x
    x = 53,184,518,046,275.41/8,436,030.75
  6. Step 6: Final answer
    x = 6,304,448.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.