Home / 1,595,085.41-2,392,983.74-457,758.94

Finding the Fourth Proportional to 1,595,085.41, 2,392,983.74 and 457,758.94

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Solution

The fourth proportional to 1,595,085.41, 2,392,983.74 and 457,758.94 is: 686,740.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,085.41 : 2,392,983.74 = 457,758.94 : x
  2. Step 2: Convert to fraction form
    1,595,085.41/2,392,983.74 = 457,758.94/x
  3. Step 3: Cross multiply
    1,595,085.41x = 2,392,983.74 × 457,758.94
  4. Step 4: Simplify right side
    1,595,085.41x = 1,095,409,697,970.84
  5. Step 5: Solve for x
    x = 1,095,409,697,970.84/1,595,085.41
  6. Step 6: Final answer
    x = 686,740.47

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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.