Home / 973,354.66-1,460,200.13-433,802.62

Finding the Fourth Proportional to 973,354.66, 1,460,200.13 and 433,802.62

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Solution

The fourth proportional to 973,354.66, 1,460,200.13 and 433,802.62 is: 650,778.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,354.66 : 1,460,200.13 = 433,802.62 : x
  2. Step 2: Convert to fraction form
    973,354.66/1,460,200.13 = 433,802.62/x
  3. Step 3: Cross multiply
    973,354.66x = 1,460,200.13 × 433,802.62
  4. Step 4: Simplify right side
    973,354.66x = 633,438,643,401.34
  5. Step 5: Solve for x
    x = 633,438,643,401.34/973,354.66
  6. Step 6: Final answer
    x = 650,778.87

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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.