Home / 3,152,654.64-4,729,646.52-1,022,573.04

Finding the Fourth Proportional to 3,152,654.64, 4,729,646.52 and 1,022,573.04

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Solution

The fourth proportional to 3,152,654.64, 4,729,646.52 and 1,022,573.04 is: 1,534,075.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,654.64 : 4,729,646.52 = 1,022,573.04 : x
  2. Step 2: Convert to fraction form
    3,152,654.64/4,729,646.52 = 1,022,573.04/x
  3. Step 3: Cross multiply
    3,152,654.64x = 4,729,646.52 × 1,022,573.04
  4. Step 4: Simplify right side
    3,152,654.64x = 4,836,409,020,081.82
  5. Step 5: Solve for x
    x = 4,836,409,020,081.82/3,152,654.64
  6. Step 6: Final answer
    x = 1,534,075.11

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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.