Home / 924,664.80-1,385,506.80-524,114.40

Finding the Fourth Proportional to 924,664.80, 1,385,506.80 and 524,114.40

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Solution

The fourth proportional to 924,664.80, 1,385,506.80 and 524,114.40 is: 785,326.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,664.80 : 1,385,506.80 = 524,114.40 : x
  2. Step 2: Convert to fraction form
    924,664.80/1,385,506.80 = 524,114.40/x
  3. Step 3: Cross multiply
    924,664.80x = 1,385,506.80 × 524,114.40
  4. Step 4: Simplify right side
    924,664.80x = 726,164,065,177.92
  5. Step 5: Solve for x
    x = 726,164,065,177.92/924,664.80
  6. Step 6: Final answer
    x = 785,326.82

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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.