Home / 4,952,803.20-7,429,204.80-1,758,252.30

Finding the Fourth Proportional to 4,952,803.20, 7,429,204.80 and 1,758,252.30

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Solution

The fourth proportional to 4,952,803.20, 7,429,204.80 and 1,758,252.30 is: 2,637,378.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952,803.20 : 7,429,204.80 = 1,758,252.30 : x
  2. Step 2: Convert to fraction form
    4,952,803.20/7,429,204.80 = 1,758,252.30/x
  3. Step 3: Cross multiply
    4,952,803.20x = 7,429,204.80 × 1,758,252.30
  4. Step 4: Simplify right side
    4,952,803.20x = 13,062,416,426,771.04
  5. Step 5: Solve for x
    x = 13,062,416,426,771.04/4,952,803.20
  6. Step 6: Final answer
    x = 2,637,378.45

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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.