Home / 7,763,739.04-10,713,960.24-4,502,445.46

Finding the Fourth Proportional to 7,763,739.04, 10,713,960.24 and 4,502,445.46

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Solution

The fourth proportional to 7,763,739.04, 10,713,960.24 and 4,502,445.46 is: 6,213,374.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,739.04 : 10,713,960.24 = 4,502,445.46 : x
  2. Step 2: Convert to fraction form
    7,763,739.04/10,713,960.24 = 4,502,445.46/x
  3. Step 3: Cross multiply
    7,763,739.04x = 10,713,960.24 × 4,502,445.46
  4. Step 4: Simplify right side
    7,763,739.04x = 48,239,021,614,423.61
  5. Step 5: Solve for x
    x = 48,239,021,614,423.61/7,763,739.04
  6. Step 6: Final answer
    x = 6,213,374.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.