Home / 3,070,808.70-4,605,775.65-1,049,145.90

Finding the Fourth Proportional to 3,070,808.70, 4,605,775.65 and 1,049,145.90

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Solution

The fourth proportional to 3,070,808.70, 4,605,775.65 and 1,049,145.90 is: 1,573,569.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,808.70 : 4,605,775.65 = 1,049,145.90 : x
  2. Step 2: Convert to fraction form
    3,070,808.70/4,605,775.65 = 1,049,145.90/x
  3. Step 3: Cross multiply
    3,070,808.70x = 4,605,775.65 × 1,049,145.90
  4. Step 4: Simplify right side
    3,070,808.70x = 4,832,130,639,517.34
  5. Step 5: Solve for x
    x = 4,832,130,639,517.34/3,070,808.70
  6. Step 6: Final answer
    x = 1,573,569.41

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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.