Home / 973,879.17-1,460,892.16-290,712.06

Finding the Fourth Proportional to 973,879.17, 1,460,892.16 and 290,712.06

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Solution

The fourth proportional to 973,879.17, 1,460,892.16 and 290,712.06 is: 436,090.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,879.17 : 1,460,892.16 = 290,712.06 : x
  2. Step 2: Convert to fraction form
    973,879.17/1,460,892.16 = 290,712.06/x
  3. Step 3: Cross multiply
    973,879.17x = 1,460,892.16 × 290,712.06
  4. Step 4: Simplify right side
    973,879.17x = 424,698,972,108.34
  5. Step 5: Solve for x
    x = 424,698,972,108.34/973,879.17
  6. Step 6: Final answer
    x = 436,090.00

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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.