Home / 1,512,298.55-2,263,117.02-943,946.46

Finding the Fourth Proportional to 1,512,298.55, 2,263,117.02 and 943,946.46

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Solution

The fourth proportional to 1,512,298.55, 2,263,117.02 and 943,946.46 is: 1,412,592.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,298.55 : 2,263,117.02 = 943,946.46 : x
  2. Step 2: Convert to fraction form
    1,512,298.55/2,263,117.02 = 943,946.46/x
  3. Step 3: Cross multiply
    1,512,298.55x = 2,263,117.02 × 943,946.46
  4. Step 4: Simplify right side
    1,512,298.55x = 2,136,261,296,054.95
  5. Step 5: Solve for x
    x = 2,136,261,296,054.95/1,512,298.55
  6. Step 6: Final answer
    x = 1,412,592.30

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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.