Home / 6,283,606.40-9,426,284.40-2,689,344.80

Finding the Fourth Proportional to 6,283,606.40, 9,426,284.40 and 2,689,344.80

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Solution

The fourth proportional to 6,283,606.40, 9,426,284.40 and 2,689,344.80 is: 4,034,391.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283,606.40 : 9,426,284.40 = 2,689,344.80 : x
  2. Step 2: Convert to fraction form
    6,283,606.40/9,426,284.40 = 2,689,344.80/x
  3. Step 3: Cross multiply
    6,283,606.40x = 9,426,284.40 × 2,689,344.80
  4. Step 4: Simplify right side
    6,283,606.40x = 25,350,528,934,461.12
  5. Step 5: Solve for x
    x = 25,350,528,934,461.12/6,283,606.40
  6. Step 6: Final answer
    x = 4,034,391.61

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1.5x scale

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.