Home / 1,001,760.66-1,503,230.67-371,114.10

Finding the Fourth Proportional to 1,001,760.66, 1,503,230.67 and 371,114.10

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Solution

The fourth proportional to 1,001,760.66, 1,503,230.67 and 371,114.10 is: 556,889.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,760.66 : 1,503,230.67 = 371,114.10 : x
  2. Step 2: Convert to fraction form
    1,001,760.66/1,503,230.67 = 371,114.10/x
  3. Step 3: Cross multiply
    1,001,760.66x = 1,503,230.67 × 371,114.10
  4. Step 4: Simplify right side
    1,001,760.66x = 557,870,097,189.45
  5. Step 5: Solve for x
    x = 557,870,097,189.45/1,001,760.66
  6. Step 6: Final answer
    x = 556,889.60

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1.5x scale

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.