Home / 1,554,477.75-2,330,714.66-655,679.07

Finding the Fourth Proportional to 1,554,477.75, 2,330,714.66 and 655,679.07

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Solution

The fourth proportional to 1,554,477.75, 2,330,714.66 and 655,679.07 is: 983,095.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,477.75 : 2,330,714.66 = 655,679.07 : x
  2. Step 2: Convert to fraction form
    1,554,477.75/2,330,714.66 = 655,679.07/x
  3. Step 3: Cross multiply
    1,554,477.75x = 2,330,714.66 × 655,679.07
  4. Step 4: Simplify right side
    1,554,477.75x = 1,528,200,817,425.77
  5. Step 5: Solve for x
    x = 1,528,200,817,425.77/1,554,477.75
  6. Step 6: Final answer
    x = 983,095.97

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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.