Home / 2,286,628.79-3,429,943.38-603,746.87

Finding the Fourth Proportional to 2,286,628.79, 3,429,943.38 and 603,746.87

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Solution

The fourth proportional to 2,286,628.79, 3,429,943.38 and 603,746.87 is: 905,620.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,628.79 : 3,429,943.38 = 603,746.87 : x
  2. Step 2: Convert to fraction form
    2,286,628.79/3,429,943.38 = 603,746.87/x
  3. Step 3: Cross multiply
    2,286,628.79x = 3,429,943.38 × 603,746.87
  4. Step 4: Simplify right side
    2,286,628.79x = 2,070,817,562,802.50
  5. Step 5: Solve for x
    x = 2,070,817,562,802.50/2,286,628.79
  6. Step 6: Final answer
    x = 905,620.35

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1.5x scale

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.