Home / 2,541,657.64-3,506,610.75-1,624,423.69

Finding the Fourth Proportional to 2,541,657.64, 3,506,610.75 and 1,624,423.69

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Solution

The fourth proportional to 2,541,657.64, 3,506,610.75 and 1,624,423.69 is: 2,241,144.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,657.64 : 3,506,610.75 = 1,624,423.69 : x
  2. Step 2: Convert to fraction form
    2,541,657.64/3,506,610.75 = 1,624,423.69/x
  3. Step 3: Cross multiply
    2,541,657.64x = 3,506,610.75 × 1,624,423.69
  4. Step 4: Simplify right side
    2,541,657.64x = 5,696,221,573,908.67
  5. Step 5: Solve for x
    x = 5,696,221,573,908.67/2,541,657.64
  6. Step 6: Final answer
    x = 2,241,144.32

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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.