Home / 1,111,602.44-1,534,041.12-675,869.96

Finding the Fourth Proportional to 1,111,602.44, 1,534,041.12 and 675,869.96

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Solution

The fourth proportional to 1,111,602.44, 1,534,041.12 and 675,869.96 is: 932,718.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,602.44 : 1,534,041.12 = 675,869.96 : x
  2. Step 2: Convert to fraction form
    1,111,602.44/1,534,041.12 = 675,869.96/x
  3. Step 3: Cross multiply
    1,111,602.44x = 1,534,041.12 × 675,869.96
  4. Step 4: Simplify right side
    1,111,602.44x = 1,036,812,310,412.76
  5. Step 5: Solve for x
    x = 1,036,812,310,412.76/1,111,602.44
  6. Step 6: Final answer
    x = 932,718.63

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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.