Home / 2,070,484.93-3,104,742.03-722,483.74

Finding the Fourth Proportional to 2,070,484.93, 3,104,742.03 and 722,483.74

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Solution

The fourth proportional to 2,070,484.93, 3,104,742.03 and 722,483.74 is: 1,083,381.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,484.93 : 3,104,742.03 = 722,483.74 : x
  2. Step 2: Convert to fraction form
    2,070,484.93/3,104,742.03 = 722,483.74/x
  3. Step 3: Cross multiply
    2,070,484.93x = 3,104,742.03 × 722,483.74
  4. Step 4: Simplify right side
    2,070,484.93x = 2,243,125,633,569.59
  5. Step 5: Solve for x
    x = 2,243,125,633,569.59/2,070,484.93
  6. Step 6: Final answer
    x = 1,083,381.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.