Home / 973,760.16-1,459,434.48-551,756.64

Finding the Fourth Proportional to 973,760.16, 1,459,434.48 and 551,756.64

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Solution

The fourth proportional to 973,760.16, 1,459,434.48 and 551,756.64 is: 826,951.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,760.16 : 1,459,434.48 = 551,756.64 : x
  2. Step 2: Convert to fraction form
    973,760.16/1,459,434.48 = 551,756.64/x
  3. Step 3: Cross multiply
    973,760.16x = 1,459,434.48 × 551,756.64
  4. Step 4: Simplify right side
    973,760.16x = 805,252,664,984.95
  5. Step 5: Solve for x
    x = 805,252,664,984.95/973,760.16
  6. Step 6: Final answer
    x = 826,951.75

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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.