Home / 1,036,535.38-1,430,467.54-606,953.90

Finding the Fourth Proportional to 1,036,535.38, 1,430,467.54 and 606,953.90

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Solution

The fourth proportional to 1,036,535.38, 1,430,467.54 and 606,953.90 is: 837,624.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,535.38 : 1,430,467.54 = 606,953.90 : x
  2. Step 2: Convert to fraction form
    1,036,535.38/1,430,467.54 = 606,953.90/x
  3. Step 3: Cross multiply
    1,036,535.38x = 1,430,467.54 × 606,953.90
  4. Step 4: Simplify right side
    1,036,535.38x = 868,227,852,226.41
  5. Step 5: Solve for x
    x = 868,227,852,226.41/1,036,535.38
  6. Step 6: Final answer
    x = 837,624.91

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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.