Home / 1,576,041.94-2,364,064.65-438,806.63

Finding the Fourth Proportional to 1,576,041.94, 2,364,064.65 and 438,806.63

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Solution

The fourth proportional to 1,576,041.94, 2,364,064.65 and 438,806.63 is: 658,210.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,041.94 : 2,364,064.65 = 438,806.63 : x
  2. Step 2: Convert to fraction form
    1,576,041.94/2,364,064.65 = 438,806.63/x
  3. Step 3: Cross multiply
    1,576,041.94x = 2,364,064.65 × 438,806.63
  4. Step 4: Simplify right side
    1,576,041.94x = 1,037,367,248,078.79
  5. Step 5: Solve for x
    x = 1,037,367,248,078.79/1,576,041.94
  6. Step 6: Final answer
    x = 658,210.43

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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.