Home / 1,607,953.60-2,410,252.08-542,628.64

Finding the Fourth Proportional to 1,607,953.60, 2,410,252.08 and 542,628.64

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Solution

The fourth proportional to 1,607,953.60, 2,410,252.08 and 542,628.64 is: 813,376.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,953.60 : 2,410,252.08 = 542,628.64 : x
  2. Step 2: Convert to fraction form
    1,607,953.60/2,410,252.08 = 542,628.64/x
  3. Step 3: Cross multiply
    1,607,953.60x = 2,410,252.08 × 542,628.64
  4. Step 4: Simplify right side
    1,607,953.60x = 1,307,871,808,227.57
  5. Step 5: Solve for x
    x = 1,307,871,808,227.57/1,607,953.60
  6. Step 6: Final answer
    x = 813,376.59

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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.