Home / 1,110,173.12-1,532,051.44-651,295.51

Finding the Fourth Proportional to 1,110,173.12, 1,532,051.44 and 651,295.51

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Solution

The fourth proportional to 1,110,173.12, 1,532,051.44 and 651,295.51 is: 898,795.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,173.12 : 1,532,051.44 = 651,295.51 : x
  2. Step 2: Convert to fraction form
    1,110,173.12/1,532,051.44 = 651,295.51/x
  3. Step 3: Cross multiply
    1,110,173.12x = 1,532,051.44 × 651,295.51
  4. Step 4: Simplify right side
    1,110,173.12x = 997,818,223,961.03
  5. Step 5: Solve for x
    x = 997,818,223,961.03/1,110,173.12
  6. Step 6: Final answer
    x = 898,795.16

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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.