Home / 3,024,833.85-4,537,250.78-2,785,685.40

Finding the Fourth Proportional to 3,024,833.85, 4,537,250.78 and 2,785,685.40

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Solution

The fourth proportional to 3,024,833.85, 4,537,250.78 and 2,785,685.40 is: 4,178,528.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,833.85 : 4,537,250.78 = 2,785,685.40 : x
  2. Step 2: Convert to fraction form
    3,024,833.85/4,537,250.78 = 2,785,685.40/x
  3. Step 3: Cross multiply
    3,024,833.85x = 4,537,250.78 × 2,785,685.40
  4. Step 4: Simplify right side
    3,024,833.85x = 12,639,353,240,056.19
  5. Step 5: Solve for x
    x = 12,639,353,240,056.19/3,024,833.85
  6. Step 6: Final answer
    x = 4,178,528.10

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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.