Home / 1,354,283.48-2,031,690.63-501,362.15

Finding the Fourth Proportional to 1,354,283.48, 2,031,690.63 and 501,362.15

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Solution

The fourth proportional to 1,354,283.48, 2,031,690.63 and 501,362.15 is: 752,141.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,283.48 : 2,031,690.63 = 501,362.15 : x
  2. Step 2: Convert to fraction form
    1,354,283.48/2,031,690.63 = 501,362.15/x
  3. Step 3: Cross multiply
    1,354,283.48x = 2,031,690.63 × 501,362.15
  4. Step 4: Simplify right side
    1,354,283.48x = 1,018,612,772,233.20
  5. Step 5: Solve for x
    x = 1,018,612,772,233.20/1,354,283.48
  6. Step 6: Final answer
    x = 752,141.48

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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.