Home / 4,666,998.60-7,000,497.90-1,301,205.60

Finding the Fourth Proportional to 4,666,998.60, 7,000,497.90 and 1,301,205.60

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Solution

The fourth proportional to 4,666,998.60, 7,000,497.90 and 1,301,205.60 is: 1,951,808.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666,998.60 : 7,000,497.90 = 1,301,205.60 : x
  2. Step 2: Convert to fraction form
    4,666,998.60/7,000,497.90 = 1,301,205.60/x
  3. Step 3: Cross multiply
    4,666,998.60x = 7,000,497.90 × 1,301,205.60
  4. Step 4: Simplify right side
    4,666,998.60x = 9,109,087,070,268.24
  5. Step 5: Solve for x
    x = 9,109,087,070,268.24/4,666,998.60
  6. Step 6: Final answer
    x = 1,951,808.40

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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.