Home / 935,165.04-1,289,666.78-590,402.04

Finding the Fourth Proportional to 935,165.04, 1,289,666.78 and 590,402.04

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Solution

The fourth proportional to 935,165.04, 1,289,666.78 and 590,402.04 is: 814,211.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,165.04 : 1,289,666.78 = 590,402.04 : x
  2. Step 2: Convert to fraction form
    935,165.04/1,289,666.78 = 590,402.04/x
  3. Step 3: Cross multiply
    935,165.04x = 1,289,666.78 × 590,402.04
  4. Step 4: Simplify right side
    935,165.04x = 761,421,897,832.23
  5. Step 5: Solve for x
    x = 761,421,897,832.23/935,165.04
  6. Step 6: Final answer
    x = 814,211.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.