Home / 1,835,421.18-2,532,883.94-1,019,602.68

Finding the Fourth Proportional to 1,835,421.18, 2,532,883.94 and 1,019,602.68

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Solution

The fourth proportional to 1,835,421.18, 2,532,883.94 and 1,019,602.68 is: 1,407,053.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,421.18 : 2,532,883.94 = 1,019,602.68 : x
  2. Step 2: Convert to fraction form
    1,835,421.18/2,532,883.94 = 1,019,602.68/x
  3. Step 3: Cross multiply
    1,835,421.18x = 2,532,883.94 × 1,019,602.68
  4. Step 4: Simplify right side
    1,835,421.18x = 2,582,535,253,352.96
  5. Step 5: Solve for x
    x = 2,582,535,253,352.96/1,835,421.18
  6. Step 6: Final answer
    x = 1,407,053.20

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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.