Home / 6,719,703.10-10,079,591.10-1,671,013.60

Finding the Fourth Proportional to 6,719,703.10, 10,079,591.10 and 1,671,013.60

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Solution

The fourth proportional to 6,719,703.10, 10,079,591.10 and 1,671,013.60 is: 2,506,529.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719,703.10 : 10,079,591.10 = 1,671,013.60 : x
  2. Step 2: Convert to fraction form
    6,719,703.10/10,079,591.10 = 1,671,013.60/x
  3. Step 3: Cross multiply
    6,719,703.10x = 10,079,591.10 × 1,671,013.60
  4. Step 4: Simplify right side
    6,719,703.10x = 16,843,133,810,538.96
  5. Step 5: Solve for x
    x = 16,843,133,810,538.96/6,719,703.10
  6. Step 6: Final answer
    x = 2,506,529.46

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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.