Home / 1,037,403.27-1,554,444.15-682,002.10

Finding the Fourth Proportional to 1,037,403.27, 1,554,444.15 and 682,002.10

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Solution

The fourth proportional to 1,037,403.27, 1,554,444.15 and 682,002.10 is: 1,021,911.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,403.27 : 1,554,444.15 = 682,002.10 : x
  2. Step 2: Convert to fraction form
    1,037,403.27/1,554,444.15 = 682,002.10/x
  3. Step 3: Cross multiply
    1,037,403.27x = 1,554,444.15 × 682,002.10
  4. Step 4: Simplify right side
    1,037,403.27x = 1,060,134,174,632.71
  5. Step 5: Solve for x
    x = 1,060,134,174,632.71/1,037,403.27
  6. Step 6: Final answer
    x = 1,021,911.35

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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.