Home / 4,282,463.40-5,909,771.79-2,447,482.92

Finding the Fourth Proportional to 4,282,463.40, 5,909,771.79 and 2,447,482.92

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Solution

The fourth proportional to 4,282,463.40, 5,909,771.79 and 2,447,482.92 is: 3,377,510.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,463.40 : 5,909,771.79 = 2,447,482.92 : x
  2. Step 2: Convert to fraction form
    4,282,463.40/5,909,771.79 = 2,447,482.92/x
  3. Step 3: Cross multiply
    4,282,463.40x = 5,909,771.79 × 2,447,482.92
  4. Step 4: Simplify right side
    4,282,463.40x = 14,464,065,517,122.83
  5. Step 5: Solve for x
    x = 14,464,065,517,122.83/4,282,463.40
  6. Step 6: Final answer
    x = 3,377,510.60

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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.