Home / 1,269,686.01-1,904,332.18-370,886.52

Finding the Fourth Proportional to 1,269,686.01, 1,904,332.18 and 370,886.52

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Solution

The fourth proportional to 1,269,686.01, 1,904,332.18 and 370,886.52 is: 556,272.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,269,686.01 : 1,904,332.18 = 370,886.52 : x
  2. Step 2: Convert to fraction form
    1,269,686.01/1,904,332.18 = 370,886.52/x
  3. Step 3: Cross multiply
    1,269,686.01x = 1,904,332.18 × 370,886.52
  4. Step 4: Simplify right side
    1,269,686.01x = 706,291,135,164.21
  5. Step 5: Solve for x
    x = 706,291,135,164.21/1,269,686.01
  6. Step 6: Final answer
    x = 556,272.28

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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.