Home / 1,417,885.16-1,956,124.49-873,076.12

Finding the Fourth Proportional to 1,417,885.16, 1,956,124.49 and 873,076.12

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Solution

The fourth proportional to 1,417,885.16, 1,956,124.49 and 873,076.12 is: 1,204,502.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,885.16 : 1,956,124.49 = 873,076.12 : x
  2. Step 2: Convert to fraction form
    1,417,885.16/1,956,124.49 = 873,076.12/x
  3. Step 3: Cross multiply
    1,417,885.16x = 1,956,124.49 × 873,076.12
  4. Step 4: Simplify right side
    1,417,885.16x = 1,707,845,570,710.49
  5. Step 5: Solve for x
    x = 1,707,845,570,710.49/1,417,885.16
  6. Step 6: Final answer
    x = 1,204,502.05

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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.