Home / 1,029,451.01-1,544,382.65-355,556.93

Finding the Fourth Proportional to 1,029,451.01, 1,544,382.65 and 355,556.93

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Solution

The fourth proportional to 1,029,451.01, 1,544,382.65 and 355,556.93 is: 533,406.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,451.01 : 1,544,382.65 = 355,556.93 : x
  2. Step 2: Convert to fraction form
    1,029,451.01/1,544,382.65 = 355,556.93/x
  3. Step 3: Cross multiply
    1,029,451.01x = 1,544,382.65 × 355,556.93
  4. Step 4: Simplify right side
    1,029,451.01x = 549,115,946,946.24
  5. Step 5: Solve for x
    x = 549,115,946,946.24/1,029,451.01
  6. Step 6: Final answer
    x = 533,406.59

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Double scale
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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.