Home / 1,903,758.93-2,855,624.01-625,253.76

Finding the Fourth Proportional to 1,903,758.93, 2,855,624.01 and 625,253.76

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Solution

The fourth proportional to 1,903,758.93, 2,855,624.01 and 625,253.76 is: 937,875.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,758.93 : 2,855,624.01 = 625,253.76 : x
  2. Step 2: Convert to fraction form
    1,903,758.93/2,855,624.01 = 625,253.76/x
  3. Step 3: Cross multiply
    1,903,758.93x = 2,855,624.01 × 625,253.76
  4. Step 4: Simplify right side
    1,903,758.93x = 1,785,489,649,398.78
  5. Step 5: Solve for x
    x = 1,785,489,649,398.78/1,903,758.93
  6. Step 6: Final answer
    x = 937,875.92

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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.