Home / 1,050,237.50-1,449,327.75-573,309.50

Finding the Fourth Proportional to 1,050,237.50, 1,449,327.75 and 573,309.50

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Solution

The fourth proportional to 1,050,237.50, 1,449,327.75 and 573,309.50 is: 791,167.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,237.50 : 1,449,327.75 = 573,309.50 : x
  2. Step 2: Convert to fraction form
    1,050,237.50/1,449,327.75 = 573,309.50/x
  3. Step 3: Cross multiply
    1,050,237.50x = 1,449,327.75 × 573,309.50
  4. Step 4: Simplify right side
    1,050,237.50x = 830,913,367,688.63
  5. Step 5: Solve for x
    x = 830,913,367,688.63/1,050,237.50
  6. Step 6: Final answer
    x = 791,167.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.