Home / 924,429.68-1,385,626.80-604,449.60

Finding the Fourth Proportional to 924,429.68, 1,385,626.80 and 604,449.60

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Solution

The fourth proportional to 924,429.68, 1,385,626.80 and 604,449.60 is: 906,008.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,429.68 : 1,385,626.80 = 604,449.60 : x
  2. Step 2: Convert to fraction form
    924,429.68/1,385,626.80 = 604,449.60/x
  3. Step 3: Cross multiply
    924,429.68x = 1,385,626.80 × 604,449.60
  4. Step 4: Simplify right side
    924,429.68x = 837,541,565,009.28
  5. Step 5: Solve for x
    x = 837,541,565,009.28/924,429.68
  6. Step 6: Final answer
    x = 906,008.95

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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.