Home / 4,256,117.40-6,384,176.10-1,730,472.60

Finding the Fourth Proportional to 4,256,117.40, 6,384,176.10 and 1,730,472.60

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Solution

The fourth proportional to 4,256,117.40, 6,384,176.10 and 1,730,472.60 is: 2,595,708.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,117.40 : 6,384,176.10 = 1,730,472.60 : x
  2. Step 2: Convert to fraction form
    4,256,117.40/6,384,176.10 = 1,730,472.60/x
  3. Step 3: Cross multiply
    4,256,117.40x = 6,384,176.10 × 1,730,472.60
  4. Step 4: Simplify right side
    4,256,117.40x = 11,047,641,814,624.86
  5. Step 5: Solve for x
    x = 11,047,641,814,624.86/4,256,117.40
  6. Step 6: Final answer
    x = 2,595,708.90

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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.