Home / 1,900,291.04-2,850,438.71-570,595.04

Finding the Fourth Proportional to 1,900,291.04, 2,850,438.71 and 570,595.04

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Solution

The fourth proportional to 1,900,291.04, 2,850,438.71 and 570,595.04 is: 855,893.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,291.04 : 2,850,438.71 = 570,595.04 : x
  2. Step 2: Convert to fraction form
    1,900,291.04/2,850,438.71 = 570,595.04/x
  3. Step 3: Cross multiply
    1,900,291.04x = 2,850,438.71 × 570,595.04
  4. Step 4: Simplify right side
    1,900,291.04x = 1,626,446,176,924.29
  5. Step 5: Solve for x
    x = 1,626,446,176,924.29/1,900,291.04
  6. Step 6: Final answer
    x = 855,893.20

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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.