Home / 6,386,980.20-9,580,470.30-6,282,004.20

Finding the Fourth Proportional to 6,386,980.20, 9,580,470.30 and 6,282,004.20

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Solution

The fourth proportional to 6,386,980.20, 9,580,470.30 and 6,282,004.20 is: 9,423,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,386,980.20 : 9,580,470.30 = 6,282,004.20 : x
  2. Step 2: Convert to fraction form
    6,386,980.20/9,580,470.30 = 6,282,004.20/x
  3. Step 3: Cross multiply
    6,386,980.20x = 9,580,470.30 × 6,282,004.20
  4. Step 4: Simplify right side
    6,386,980.20x = 60,184,554,662,575.27
  5. Step 5: Solve for x
    x = 60,184,554,662,575.27/6,386,980.20
  6. Step 6: Final answer
    x = 9,423,006.30

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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.