Home / 1,085,462.84-1,627,045.16-365,118.81

Finding the Fourth Proportional to 1,085,462.84, 1,627,045.16 and 365,118.81

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Solution

The fourth proportional to 1,085,462.84, 1,627,045.16 and 365,118.81 is: 547,291.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,462.84 : 1,627,045.16 = 365,118.81 : x
  2. Step 2: Convert to fraction form
    1,085,462.84/1,627,045.16 = 365,118.81/x
  3. Step 3: Cross multiply
    1,085,462.84x = 1,627,045.16 × 365,118.81
  4. Step 4: Simplify right side
    1,085,462.84x = 594,064,790,809.87
  5. Step 5: Solve for x
    x = 594,064,790,809.87/1,085,462.84
  6. Step 6: Final answer
    x = 547,291.69

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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.