Home / 4,622,127.06-6,935,607.90-1,891,701.30

Finding the Fourth Proportional to 4,622,127.06, 6,935,607.90 and 1,891,701.30

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Solution

The fourth proportional to 4,622,127.06, 6,935,607.90 and 1,891,701.30 is: 2,838,541.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622,127.06 : 6,935,607.90 = 1,891,701.30 : x
  2. Step 2: Convert to fraction form
    4,622,127.06/6,935,607.90 = 1,891,701.30/x
  3. Step 3: Cross multiply
    4,622,127.06x = 6,935,607.90 × 1,891,701.30
  4. Step 4: Simplify right side
    4,622,127.06x = 13,120,098,480,720.27
  5. Step 5: Solve for x
    x = 13,120,098,480,720.27/4,622,127.06
  6. Step 6: Final answer
    x = 2,838,541.28

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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.