Home / 3,374,947.68-5,065,920.72-2,260,802.40

Finding the Fourth Proportional to 3,374,947.68, 5,065,920.72 and 2,260,802.40

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Solution

The fourth proportional to 3,374,947.68, 5,065,920.72 and 2,260,802.40 is: 3,393,547.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,947.68 : 5,065,920.72 = 2,260,802.40 : x
  2. Step 2: Convert to fraction form
    3,374,947.68/5,065,920.72 = 2,260,802.40/x
  3. Step 3: Cross multiply
    3,374,947.68x = 5,065,920.72 × 2,260,802.40
  4. Step 4: Simplify right side
    3,374,947.68x = 11,453,045,721,985.73
  5. Step 5: Solve for x
    x = 11,453,045,721,985.73/3,374,947.68
  6. Step 6: Final answer
    x = 3,393,547.64

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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.