Home / 1,134,345.60-1,701,518.40-1,010,342.70

Finding the Fourth Proportional to 1,134,345.60, 1,701,518.40 and 1,010,342.70

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Solution

The fourth proportional to 1,134,345.60, 1,701,518.40 and 1,010,342.70 is: 1,515,514.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,345.60 : 1,701,518.40 = 1,010,342.70 : x
  2. Step 2: Convert to fraction form
    1,134,345.60/1,701,518.40 = 1,010,342.70/x
  3. Step 3: Cross multiply
    1,134,345.60x = 1,701,518.40 × 1,010,342.70
  4. Step 4: Simplify right side
    1,134,345.60x = 1,719,116,694,355.68
  5. Step 5: Solve for x
    x = 1,719,116,694,355.68/1,134,345.60
  6. Step 6: Final answer
    x = 1,515,514.05

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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.