Home / 925,225.92-1,277,164.10-603,014.40

Finding the Fourth Proportional to 925,225.92, 1,277,164.10 and 603,014.40

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Solution

The fourth proportional to 925,225.92, 1,277,164.10 and 603,014.40 is: 832,389.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,225.92 : 1,277,164.10 = 603,014.40 : x
  2. Step 2: Convert to fraction form
    925,225.92/1,277,164.10 = 603,014.40/x
  3. Step 3: Cross multiply
    925,225.92x = 1,277,164.10 × 603,014.40
  4. Step 4: Simplify right side
    925,225.92x = 770,148,343,463.04
  5. Step 5: Solve for x
    x = 770,148,343,463.04/925,225.92
  6. Step 6: Final answer
    x = 832,389.50

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1.5x scale

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.