Home / 1,598,390.64-2,397,585.84-651,834.96

Finding the Fourth Proportional to 1,598,390.64, 2,397,585.84 and 651,834.96

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Solution

The fourth proportional to 1,598,390.64, 2,397,585.84 and 651,834.96 is: 977,752.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,390.64 : 2,397,585.84 = 651,834.96 : x
  2. Step 2: Convert to fraction form
    1,598,390.64/2,397,585.84 = 651,834.96/x
  3. Step 3: Cross multiply
    1,598,390.64x = 2,397,585.84 × 651,834.96
  4. Step 4: Simplify right side
    1,598,390.64x = 1,562,830,270,112.97
  5. Step 5: Solve for x
    x = 1,562,830,270,112.97/1,598,390.64
  6. Step 6: Final answer
    x = 977,752.39

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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.