Home / 6,924,871.20-10,387,306.80-3,736,225.20

Finding the Fourth Proportional to 6,924,871.20, 10,387,306.80 and 3,736,225.20

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Solution

The fourth proportional to 6,924,871.20, 10,387,306.80 and 3,736,225.20 is: 5,604,337.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,871.20 : 10,387,306.80 = 3,736,225.20 : x
  2. Step 2: Convert to fraction form
    6,924,871.20/10,387,306.80 = 3,736,225.20/x
  3. Step 3: Cross multiply
    6,924,871.20x = 10,387,306.80 × 3,736,225.20
  4. Step 4: Simplify right side
    6,924,871.20x = 38,809,317,426,291.37
  5. Step 5: Solve for x
    x = 38,809,317,426,291.37/6,924,871.20
  6. Step 6: Final answer
    x = 5,604,337.80

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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.