Home / 1,554,357.84-2,331,851.04-655,801.76

Finding the Fourth Proportional to 1,554,357.84, 2,331,851.04 and 655,801.76

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Solution

The fourth proportional to 1,554,357.84, 2,331,851.04 and 655,801.76 is: 983,835.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,357.84 : 2,331,851.04 = 655,801.76 : x
  2. Step 2: Convert to fraction form
    1,554,357.84/2,331,851.04 = 655,801.76/x
  3. Step 3: Cross multiply
    1,554,357.84x = 2,331,851.04 × 655,801.76
  4. Step 4: Simplify right side
    1,554,357.84x = 1,529,232,016,089.83
  5. Step 5: Solve for x
    x = 1,529,232,016,089.83/1,554,357.84
  6. Step 6: Final answer
    x = 983,835.24

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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.