Home / 1,417,925.84-1,956,401.10-806,030.24

Finding the Fourth Proportional to 1,417,925.84, 1,956,401.10 and 806,030.24

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Solution

The fourth proportional to 1,417,925.84, 1,956,401.10 and 806,030.24 is: 1,112,130.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,925.84 : 1,956,401.10 = 806,030.24 : x
  2. Step 2: Convert to fraction form
    1,417,925.84/1,956,401.10 = 806,030.24/x
  3. Step 3: Cross multiply
    1,417,925.84x = 1,956,401.10 × 806,030.24
  4. Step 4: Simplify right side
    1,417,925.84x = 1,576,918,438,387.26
  5. Step 5: Solve for x
    x = 1,576,918,438,387.26/1,417,925.84
  6. Step 6: Final answer
    x = 1,112,130.41

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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.