Home / 904,842.83-1,357,263.46-230,924.08

Finding the Fourth Proportional to 904,842.83, 1,357,263.46 and 230,924.08

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Solution

The fourth proportional to 904,842.83, 1,357,263.46 and 230,924.08 is: 346,385.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,842.83 : 1,357,263.46 = 230,924.08 : x
  2. Step 2: Convert to fraction form
    904,842.83/1,357,263.46 = 230,924.08/x
  3. Step 3: Cross multiply
    904,842.83x = 1,357,263.46 × 230,924.08
  4. Step 4: Simplify right side
    904,842.83x = 313,424,815,818.12
  5. Step 5: Solve for x
    x = 313,424,815,818.12/904,842.83
  6. Step 6: Final answer
    x = 346,385.92

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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.