Home / 1,607,740.94-2,409,776.89-647,582.00

Finding the Fourth Proportional to 1,607,740.94, 2,409,776.89 and 647,582.00

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Solution

The fourth proportional to 1,607,740.94, 2,409,776.89 and 647,582.00 is: 970,634.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,740.94 : 2,409,776.89 = 647,582.00 : x
  2. Step 2: Convert to fraction form
    1,607,740.94/2,409,776.89 = 647,582.00/x
  3. Step 3: Cross multiply
    1,607,740.94x = 2,409,776.89 × 647,582.00
  4. Step 4: Simplify right side
    1,607,740.94x = 1,560,528,124,312.14
  5. Step 5: Solve for x
    x = 1,560,528,124,312.14/1,607,740.94
  6. Step 6: Final answer
    x = 970,634.06

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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.