Home / 1,541,237.63-2,311,678.71-404,090.13

Finding the Fourth Proportional to 1,541,237.63, 2,311,678.71 and 404,090.13

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Solution

The fourth proportional to 1,541,237.63, 2,311,678.71 and 404,090.13 is: 606,088.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,237.63 : 2,311,678.71 = 404,090.13 : x
  2. Step 2: Convert to fraction form
    1,541,237.63/2,311,678.71 = 404,090.13/x
  3. Step 3: Cross multiply
    1,541,237.63x = 2,311,678.71 × 404,090.13
  4. Step 4: Simplify right side
    1,541,237.63x = 934,126,559,110.93
  5. Step 5: Solve for x
    x = 934,126,559,110.93/1,541,237.63
  6. Step 6: Final answer
    x = 606,088.60

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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.