Home / 1,556,444.80-2,147,528-944,584

Finding the Fourth Proportional to 1,556,444.80, 2,147,528 and 944,584

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Solution

The fourth proportional to 1,556,444.80, 2,147,528 and 944,584 is: 1,303,303.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,444.80 : 2,147,528 = 944,584 : x
  2. Step 2: Convert to fraction form
    1,556,444.80/2,147,528 = 944,584/x
  3. Step 3: Cross multiply
    1,556,444.80x = 2,147,528 × 944,584
  4. Step 4: Simplify right side
    1,556,444.80x = 2,028,520,588,352
  5. Step 5: Solve for x
    x = 2,028,520,588,352/1,556,444.80
  6. Step 6: Final answer
    x = 1,303,303.91

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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.