Home / 1,095,011.60-1,642,824.60-534,064.40

Finding the Fourth Proportional to 1,095,011.60, 1,642,824.60 and 534,064.40

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Solution

The fourth proportional to 1,095,011.60, 1,642,824.60 and 534,064.40 is: 801,246.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,011.60 : 1,642,824.60 = 534,064.40 : x
  2. Step 2: Convert to fraction form
    1,095,011.60/1,642,824.60 = 534,064.40/x
  3. Step 3: Cross multiply
    1,095,011.60x = 1,642,824.60 × 534,064.40
  4. Step 4: Simplify right side
    1,095,011.60x = 877,374,134,304.24
  5. Step 5: Solve for x
    x = 877,374,134,304.24/1,095,011.60
  6. Step 6: Final answer
    x = 801,246.43

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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.