Home / 6,288,802.80-9,433,204.20-5,826,908.40

Finding the Fourth Proportional to 6,288,802.80, 9,433,204.20 and 5,826,908.40

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Solution

The fourth proportional to 6,288,802.80, 9,433,204.20 and 5,826,908.40 is: 8,740,362.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,802.80 : 9,433,204.20 = 5,826,908.40 : x
  2. Step 2: Convert to fraction form
    6,288,802.80/9,433,204.20 = 5,826,908.40/x
  3. Step 3: Cross multiply
    6,288,802.80x = 9,433,204.20 × 5,826,908.40
  4. Step 4: Simplify right side
    6,288,802.80x = 54,966,416,791,895.28
  5. Step 5: Solve for x
    x = 54,966,416,791,895.28/6,288,802.80
  6. Step 6: Final answer
    x = 8,740,362.60

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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.