Home / 924,095.60-1,386,604.20-525,042.80

Finding the Fourth Proportional to 924,095.60, 1,386,604.20 and 525,042.80

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Solution

The fourth proportional to 924,095.60, 1,386,604.20 and 525,042.80 is: 787,826.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,095.60 : 1,386,604.20 = 525,042.80 : x
  2. Step 2: Convert to fraction form
    924,095.60/1,386,604.20 = 525,042.80/x
  3. Step 3: Cross multiply
    924,095.60x = 1,386,604.20 × 525,042.80
  4. Step 4: Simplify right side
    924,095.60x = 728,026,551,659.76
  5. Step 5: Solve for x
    x = 728,026,551,659.76/924,095.60
  6. Step 6: Final answer
    x = 787,826.01

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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.