Home / 1,293,501.58-1,940,486.11-534,931.07

Finding the Fourth Proportional to 1,293,501.58, 1,940,486.11 and 534,931.07

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Solution

The fourth proportional to 1,293,501.58, 1,940,486.11 and 534,931.07 is: 802,493.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,501.58 : 1,940,486.11 = 534,931.07 : x
  2. Step 2: Convert to fraction form
    1,293,501.58/1,940,486.11 = 534,931.07/x
  3. Step 3: Cross multiply
    1,293,501.58x = 1,940,486.11 × 534,931.07
  4. Step 4: Simplify right side
    1,293,501.58x = 1,038,026,300,102.68
  5. Step 5: Solve for x
    x = 1,038,026,300,102.68/1,293,501.58
  6. Step 6: Final answer
    x = 802,493.26

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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.