Home / 1,632,065.60-2,448,328.80-510,017.60

Finding the Fourth Proportional to 1,632,065.60, 2,448,328.80 and 510,017.60

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Solution

The fourth proportional to 1,632,065.60, 2,448,328.80 and 510,017.60 is: 765,098.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,065.60 : 2,448,328.80 = 510,017.60 : x
  2. Step 2: Convert to fraction form
    1,632,065.60/2,448,328.80 = 510,017.60/x
  3. Step 3: Cross multiply
    1,632,065.60x = 2,448,328.80 × 510,017.60
  4. Step 4: Simplify right side
    1,632,065.60x = 1,248,690,778,586.88
  5. Step 5: Solve for x
    x = 1,248,690,778,586.88/1,632,065.60
  6. Step 6: Final answer
    x = 765,098.40

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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.