Home / 1,094,580.68-1,510,507-611,154.04

Finding the Fourth Proportional to 1,094,580.68, 1,510,507 and 611,154.04

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Solution

The fourth proportional to 1,094,580.68, 1,510,507 and 611,154.04 is: 843,384.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,580.68 : 1,510,507 = 611,154.04 : x
  2. Step 2: Convert to fraction form
    1,094,580.68/1,510,507 = 611,154.04/x
  3. Step 3: Cross multiply
    1,094,580.68x = 1,510,507 × 611,154.04
  4. Step 4: Simplify right side
    1,094,580.68x = 923,152,455,498.28
  5. Step 5: Solve for x
    x = 923,152,455,498.28/1,094,580.68
  6. Step 6: Final answer
    x = 843,384.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.