Home / 3,619,729.32-5,429,588.80-924,054.52

Finding the Fourth Proportional to 3,619,729.32, 5,429,588.80 and 924,054.52

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Solution

The fourth proportional to 3,619,729.32, 5,429,588.80 and 924,054.52 is: 1,386,080.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,729.32 : 5,429,588.80 = 924,054.52 : x
  2. Step 2: Convert to fraction form
    3,619,729.32/5,429,588.80 = 924,054.52/x
  3. Step 3: Cross multiply
    3,619,729.32x = 5,429,588.80 × 924,054.52
  4. Step 4: Simplify right side
    3,619,729.32x = 5,017,236,072,381.38
  5. Step 5: Solve for x
    x = 5,017,236,072,381.38/3,619,729.32
  6. Step 6: Final answer
    x = 1,386,080.46

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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.