Home / 1,184,635.74-1,776,924.09-554,254.86

Finding the Fourth Proportional to 1,184,635.74, 1,776,924.09 and 554,254.86

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Solution

The fourth proportional to 1,184,635.74, 1,776,924.09 and 554,254.86 is: 831,368.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,635.74 : 1,776,924.09 = 554,254.86 : x
  2. Step 2: Convert to fraction form
    1,184,635.74/1,776,924.09 = 554,254.86/x
  3. Step 3: Cross multiply
    1,184,635.74x = 1,776,924.09 × 554,254.86
  4. Step 4: Simplify right side
    1,184,635.74x = 984,868,812,733.58
  5. Step 5: Solve for x
    x = 984,868,812,733.58/1,184,635.74
  6. Step 6: Final answer
    x = 831,368.48

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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.