Home / 924,593.60-1,386,895.68-284,888.96

Finding the Fourth Proportional to 924,593.60, 1,386,895.68 and 284,888.96

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Solution

The fourth proportional to 924,593.60, 1,386,895.68 and 284,888.96 is: 427,335.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,593.60 : 1,386,895.68 = 284,888.96 : x
  2. Step 2: Convert to fraction form
    924,593.60/1,386,895.68 = 284,888.96/x
  3. Step 3: Cross multiply
    924,593.60x = 1,386,895.68 × 284,888.96
  4. Step 4: Simplify right side
    924,593.60x = 395,111,267,903.69
  5. Step 5: Solve for x
    x = 395,111,267,903.69/924,593.60
  6. Step 6: Final answer
    x = 427,335.07

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1.5x scale

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.