Home / 3,060,419.61-4,590,886.40-930,522.18

Finding the Fourth Proportional to 3,060,419.61, 4,590,886.40 and 930,522.18

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Solution

The fourth proportional to 3,060,419.61, 4,590,886.40 and 930,522.18 is: 1,395,861.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,419.61 : 4,590,886.40 = 930,522.18 : x
  2. Step 2: Convert to fraction form
    3,060,419.61/4,590,886.40 = 930,522.18/x
  3. Step 3: Cross multiply
    3,060,419.61x = 4,590,886.40 × 930,522.18
  4. Step 4: Simplify right side
    3,060,419.61x = 4,271,921,623,386.66
  5. Step 5: Solve for x
    x = 4,271,921,623,386.66/3,060,419.61
  6. Step 6: Final answer
    x = 1,395,861.41

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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.