Home / 4,700,117.40-7,042,302.90-4,023,022.20

Finding the Fourth Proportional to 4,700,117.40, 7,042,302.90 and 4,023,022.20

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Solution

The fourth proportional to 4,700,117.40, 7,042,302.90 and 4,023,022.20 is: 6,027,794.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,117.40 : 7,042,302.90 = 4,023,022.20 : x
  2. Step 2: Convert to fraction form
    4,700,117.40/7,042,302.90 = 4,023,022.20/x
  3. Step 3: Cross multiply
    4,700,117.40x = 7,042,302.90 × 4,023,022.20
  4. Step 4: Simplify right side
    4,700,117.40x = 28,331,340,905,824.38
  5. Step 5: Solve for x
    x = 28,331,340,905,824.38/4,700,117.40
  6. Step 6: Final answer
    x = 6,027,794.31

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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.