Home / 924,866.90-1,386,354.77-524,662.30

Finding the Fourth Proportional to 924,866.90, 1,386,354.77 and 524,662.30

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Solution

The fourth proportional to 924,866.90, 1,386,354.77 and 524,662.30 is: 786,457.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,866.90 : 1,386,354.77 = 524,662.30 : x
  2. Step 2: Convert to fraction form
    924,866.90/1,386,354.77 = 524,662.30/x
  3. Step 3: Cross multiply
    924,866.90x = 1,386,354.77 × 524,662.30
  4. Step 4: Simplify right side
    924,866.90x = 727,368,082,244.17
  5. Step 5: Solve for x
    x = 727,368,082,244.17/924,866.90
  6. Step 6: Final answer
    x = 786,457.04

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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.