Home / 3,506,270.41-5,262,638.65-1,778,352.96

Finding the Fourth Proportional to 3,506,270.41, 5,262,638.65 and 1,778,352.96

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Solution

The fourth proportional to 3,506,270.41, 5,262,638.65 and 1,778,352.96 is: 2,669,169.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,270.41 : 5,262,638.65 = 1,778,352.96 : x
  2. Step 2: Convert to fraction form
    3,506,270.41/5,262,638.65 = 1,778,352.96/x
  3. Step 3: Cross multiply
    3,506,270.41x = 5,262,638.65 × 1,778,352.96
  4. Step 4: Simplify right side
    3,506,270.41x = 9,358,829,045,930.15
  5. Step 5: Solve for x
    x = 9,358,829,045,930.15/3,506,270.41
  6. Step 6: Final answer
    x = 2,669,169.22

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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.