Home / 1,236,294.54-1,854,708.22-383,349.04

Finding the Fourth Proportional to 1,236,294.54, 1,854,708.22 and 383,349.04

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Solution

The fourth proportional to 1,236,294.54, 1,854,708.22 and 383,349.04 is: 575,106.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,294.54 : 1,854,708.22 = 383,349.04 : x
  2. Step 2: Convert to fraction form
    1,236,294.54/1,854,708.22 = 383,349.04/x
  3. Step 3: Cross multiply
    1,236,294.54x = 1,854,708.22 × 383,349.04
  4. Step 4: Simplify right side
    1,236,294.54x = 711,000,615,617.11
  5. Step 5: Solve for x
    x = 711,000,615,617.11/1,236,294.54
  6. Step 6: Final answer
    x = 575,106.17

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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.