Home / 3,258,539.10-4,496,486.01-1,933,734.81

Finding the Fourth Proportional to 3,258,539.10, 4,496,486.01 and 1,933,734.81

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Solution

The fourth proportional to 3,258,539.10, 4,496,486.01 and 1,933,734.81 is: 2,668,377.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,539.10 : 4,496,486.01 = 1,933,734.81 : x
  2. Step 2: Convert to fraction form
    3,258,539.10/4,496,486.01 = 1,933,734.81/x
  3. Step 3: Cross multiply
    3,258,539.10x = 4,496,486.01 × 1,933,734.81
  4. Step 4: Simplify right side
    3,258,539.10x = 8,695,011,506,368.32
  5. Step 5: Solve for x
    x = 8,695,011,506,368.32/3,258,539.10
  6. Step 6: Final answer
    x = 2,668,377.22

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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.