Home / 616,259.20-924,302.40-195,577.60

Finding the Fourth Proportional to 616,259.20, 924,302.40 and 195,577.60

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Solution

The fourth proportional to 616,259.20, 924,302.40 and 195,577.60 is: 293,338.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,259.20 : 924,302.40 = 195,577.60 : x
  2. Step 2: Convert to fraction form
    616,259.20/924,302.40 = 195,577.60/x
  3. Step 3: Cross multiply
    616,259.20x = 924,302.40 × 195,577.60
  4. Step 4: Simplify right side
    616,259.20x = 180,772,845,066.24
  5. Step 5: Solve for x
    x = 180,772,845,066.24/616,259.20
  6. Step 6: Final answer
    x = 293,338.98

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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.