Home / 7,763,309.40-10,713,410.90-4,502,060.47

Finding the Fourth Proportional to 7,763,309.40, 10,713,410.90 and 4,502,060.47

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Solution

The fourth proportional to 7,763,309.40, 10,713,410.90 and 4,502,060.47 is: 6,212,868.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,309.40 : 10,713,410.90 = 4,502,060.47 : x
  2. Step 2: Convert to fraction form
    7,763,309.40/10,713,410.90 = 4,502,060.47/x
  3. Step 3: Cross multiply
    7,763,309.40x = 10,713,410.90 × 4,502,060.47
  4. Step 4: Simplify right side
    7,763,309.40x = 48,232,423,711,757.12
  5. Step 5: Solve for x
    x = 48,232,423,711,757.12/7,763,309.40
  6. Step 6: Final answer
    x = 6,212,868.92

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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.