Home / 924,832.96-1,386,113.28-525,807.52

Finding the Fourth Proportional to 924,832.96, 1,386,113.28 and 525,807.52

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Solution

The fourth proportional to 924,832.96, 1,386,113.28 and 525,807.52 is: 788,065.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,832.96 : 1,386,113.28 = 525,807.52 : x
  2. Step 2: Convert to fraction form
    924,832.96/1,386,113.28 = 525,807.52/x
  3. Step 3: Cross multiply
    924,832.96x = 1,386,113.28 × 525,807.52
  4. Step 4: Simplify right side
    924,832.96x = 728,828,786,195.87
  5. Step 5: Solve for x
    x = 728,828,786,195.87/924,832.96
  6. Step 6: Final answer
    x = 788,065.32

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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.