Home / 4,029,720.20-6,044,580.30-1,370,328.20

Finding the Fourth Proportional to 4,029,720.20, 6,044,580.30 and 1,370,328.20

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Solution

The fourth proportional to 4,029,720.20, 6,044,580.30 and 1,370,328.20 is: 2,055,492.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,720.20 : 6,044,580.30 = 1,370,328.20 : x
  2. Step 2: Convert to fraction form
    4,029,720.20/6,044,580.30 = 1,370,328.20/x
  3. Step 3: Cross multiply
    4,029,720.20x = 6,044,580.30 × 1,370,328.20
  4. Step 4: Simplify right side
    4,029,720.20x = 8,283,058,842,254.46
  5. Step 5: Solve for x
    x = 8,283,058,842,254.46/4,029,720.20
  6. Step 6: Final answer
    x = 2,055,492.30

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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.