Home / 1,000,293.18-1,500,610.41-369,210.30

Finding the Fourth Proportional to 1,000,293.18, 1,500,610.41 and 369,210.30

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Solution

The fourth proportional to 1,000,293.18, 1,500,610.41 and 369,210.30 is: 553,878.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,293.18 : 1,500,610.41 = 369,210.30 : x
  2. Step 2: Convert to fraction form
    1,000,293.18/1,500,610.41 = 369,210.30/x
  3. Step 3: Cross multiply
    1,000,293.18x = 1,500,610.41 × 369,210.30
  4. Step 4: Simplify right side
    1,000,293.18x = 554,040,819,659.22
  5. Step 5: Solve for x
    x = 554,040,819,659.22/1,000,293.18
  6. Step 6: Final answer
    x = 553,878.43

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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.