Home / 1,111,159.44-1,533,400.14-601,861.86

Finding the Fourth Proportional to 1,111,159.44, 1,533,400.14 and 601,861.86

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Solution

The fourth proportional to 1,111,159.44, 1,533,400.14 and 601,861.86 is: 830,569.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,159.44 : 1,533,400.14 = 601,861.86 : x
  2. Step 2: Convert to fraction form
    1,111,159.44/1,533,400.14 = 601,861.86/x
  3. Step 3: Cross multiply
    1,111,159.44x = 1,533,400.14 × 601,861.86
  4. Step 4: Simplify right side
    1,111,159.44x = 922,895,060,384.66
  5. Step 5: Solve for x
    x = 922,895,060,384.66/1,111,159.44
  6. Step 6: Final answer
    x = 830,569.43

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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.