Home / 6,913,247.80-10,369,871.70-2,425,977.40

Finding the Fourth Proportional to 6,913,247.80, 10,369,871.70 and 2,425,977.40

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Solution

The fourth proportional to 6,913,247.80, 10,369,871.70 and 2,425,977.40 is: 3,638,966.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,247.80 : 10,369,871.70 = 2,425,977.40 : x
  2. Step 2: Convert to fraction form
    6,913,247.80/10,369,871.70 = 2,425,977.40/x
  3. Step 3: Cross multiply
    6,913,247.80x = 10,369,871.70 × 2,425,977.40
  4. Step 4: Simplify right side
    6,913,247.80x = 25,157,074,385,099.58
  5. Step 5: Solve for x
    x = 25,157,074,385,099.58/6,913,247.80
  6. Step 6: Final answer
    x = 3,638,966.10

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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.