Home / 1,030,344.45-1,544,425.88-346,580.39

Finding the Fourth Proportional to 1,030,344.45, 1,544,425.88 and 346,580.39

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Solution

The fourth proportional to 1,030,344.45, 1,544,425.88 and 346,580.39 is: 519,503.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,344.45 : 1,544,425.88 = 346,580.39 : x
  2. Step 2: Convert to fraction form
    1,030,344.45/1,544,425.88 = 346,580.39/x
  3. Step 3: Cross multiply
    1,030,344.45x = 1,544,425.88 × 346,580.39
  4. Step 4: Simplify right side
    1,030,344.45x = 535,267,714,361.46
  5. Step 5: Solve for x
    x = 535,267,714,361.46/1,030,344.45
  6. Step 6: Final answer
    x = 519,503.66

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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.