Home / 924,368.20-1,388,885.10-587,570.20

Finding the Fourth Proportional to 924,368.20, 1,388,885.10 and 587,570.20

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Solution

The fourth proportional to 924,368.20, 1,388,885.10 and 587,570.20 is: 882,838.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,368.20 : 1,388,885.10 = 587,570.20 : x
  2. Step 2: Convert to fraction form
    924,368.20/1,388,885.10 = 587,570.20/x
  3. Step 3: Cross multiply
    924,368.20x = 1,388,885.10 × 587,570.20
  4. Step 4: Simplify right side
    924,368.20x = 816,067,495,984.02
  5. Step 5: Solve for x
    x = 816,067,495,984.02/924,368.20
  6. Step 6: Final answer
    x = 882,838.13

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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.