Home / 1,551,903.54-2,328,423.93-653,571.42

Finding the Fourth Proportional to 1,551,903.54, 2,328,423.93 and 653,571.42

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Solution

The fourth proportional to 1,551,903.54, 2,328,423.93 and 653,571.42 is: 980,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,903.54 : 2,328,423.93 = 653,571.42 : x
  2. Step 2: Convert to fraction form
    1,551,903.54/2,328,423.93 = 653,571.42/x
  3. Step 3: Cross multiply
    1,551,903.54x = 2,328,423.93 × 653,571.42
  4. Step 4: Simplify right side
    1,551,903.54x = 1,521,791,334,292.08
  5. Step 5: Solve for x
    x = 1,521,791,334,292.08/1,551,903.54
  6. Step 6: Final answer
    x = 980,596.60

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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.