Home / 7,498,180.04-10,347,429.02-4,060,421.06

Finding the Fourth Proportional to 7,498,180.04, 10,347,429.02 and 4,060,421.06

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Solution

The fourth proportional to 7,498,180.04, 10,347,429.02 and 4,060,421.06 is: 5,603,348.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,180.04 : 10,347,429.02 = 4,060,421.06 : x
  2. Step 2: Convert to fraction form
    7,498,180.04/10,347,429.02 = 4,060,421.06/x
  3. Step 3: Cross multiply
    7,498,180.04x = 10,347,429.02 × 4,060,421.06
  4. Step 4: Simplify right side
    7,498,180.04x = 42,014,918,637,623.91
  5. Step 5: Solve for x
    x = 42,014,918,637,623.91/7,498,180.04
  6. Step 6: Final answer
    x = 5,603,348.87

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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.