Home / 2,541,655.64-3,506,607.99-1,624,421.69

Finding the Fourth Proportional to 2,541,655.64, 3,506,607.99 and 1,624,421.69

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Solution

The fourth proportional to 2,541,655.64, 3,506,607.99 and 1,624,421.69 is: 2,241,141.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,655.64 : 3,506,607.99 = 1,624,421.69 : x
  2. Step 2: Convert to fraction form
    2,541,655.64/3,506,607.99 = 1,624,421.69/x
  3. Step 3: Cross multiply
    2,541,655.64x = 3,506,607.99 × 1,624,421.69
  4. Step 4: Simplify right side
    2,541,655.64x = 5,696,210,059,750.26
  5. Step 5: Solve for x
    x = 5,696,210,059,750.26/2,541,655.64
  6. Step 6: Final answer
    x = 2,241,141.55

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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.