Home / 1,236,293.04-1,854,705.98-383,347.53

Finding the Fourth Proportional to 1,236,293.04, 1,854,705.98 and 383,347.53

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Solution

The fourth proportional to 1,236,293.04, 1,854,705.98 and 383,347.53 is: 575,103.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,293.04 : 1,854,705.98 = 383,347.53 : x
  2. Step 2: Convert to fraction form
    1,236,293.04/1,854,705.98 = 383,347.53/x
  3. Step 3: Cross multiply
    1,236,293.04x = 1,854,705.98 × 383,347.53
  4. Step 4: Simplify right side
    1,236,293.04x = 710,996,954,392.49
  5. Step 5: Solve for x
    x = 710,996,954,392.49/1,236,293.04
  6. Step 6: Final answer
    x = 575,103.90

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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.