Home / 6,474,041.40-9,706,914.90-2,689,030.20

Finding the Fourth Proportional to 6,474,041.40, 9,706,914.90 and 2,689,030.20

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Solution

The fourth proportional to 6,474,041.40, 9,706,914.90 and 2,689,030.20 is: 4,031,822.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,041.40 : 9,706,914.90 = 2,689,030.20 : x
  2. Step 2: Convert to fraction form
    6,474,041.40/9,706,914.90 = 2,689,030.20/x
  3. Step 3: Cross multiply
    6,474,041.40x = 9,706,914.90 × 2,689,030.20
  4. Step 4: Simplify right side
    6,474,041.40x = 26,102,187,314,929.98
  5. Step 5: Solve for x
    x = 26,102,187,314,929.98/6,474,041.40
  6. Step 6: Final answer
    x = 4,031,822.74

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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.