Home / 1,551,907.04-2,328,429.18-653,574.92

Finding the Fourth Proportional to 1,551,907.04, 2,328,429.18 and 653,574.92

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Solution

The fourth proportional to 1,551,907.04, 2,328,429.18 and 653,574.92 is: 980,601.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,907.04 : 2,328,429.18 = 653,574.92 : x
  2. Step 2: Convert to fraction form
    1,551,907.04/2,328,429.18 = 653,574.92/x
  3. Step 3: Cross multiply
    1,551,907.04x = 2,328,429.18 × 653,574.92
  4. Step 4: Simplify right side
    1,551,907.04x = 1,521,802,915,044.17
  5. Step 5: Solve for x
    x = 1,521,802,915,044.17/1,551,907.04
  6. Step 6: Final answer
    x = 980,601.85

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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.