Home / 904,879.93-1,357,018.50-364,996.77

Finding the Fourth Proportional to 904,879.93, 1,357,018.50 and 364,996.77

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Solution

The fourth proportional to 904,879.93, 1,357,018.50 and 364,996.77 is: 547,373.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,879.93 : 1,357,018.50 = 364,996.77 : x
  2. Step 2: Convert to fraction form
    904,879.93/1,357,018.50 = 364,996.77/x
  3. Step 3: Cross multiply
    904,879.93x = 1,357,018.50 × 364,996.77
  4. Step 4: Simplify right side
    904,879.93x = 495,307,365,025.21
  5. Step 5: Solve for x
    x = 495,307,365,025.21/904,879.93
  6. Step 6: Final answer
    x = 547,373.58

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1.5x scale

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.