Home / 924,706.96-1,387,461.12-326,095.84

Finding the Fourth Proportional to 924,706.96, 1,387,461.12 and 326,095.84

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Solution

The fourth proportional to 924,706.96, 1,387,461.12 and 326,095.84 is: 489,285.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,706.96 : 1,387,461.12 = 326,095.84 : x
  2. Step 2: Convert to fraction form
    924,706.96/1,387,461.12 = 326,095.84/x
  3. Step 3: Cross multiply
    924,706.96x = 1,387,461.12 × 326,095.84
  4. Step 4: Simplify right side
    924,706.96x = 452,445,299,393.74
  5. Step 5: Solve for x
    x = 452,445,299,393.74/924,706.96
  6. Step 6: Final answer
    x = 489,285.06

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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.