Home / 973,869.90-1,462,554.45-707,930.70

Finding the Fourth Proportional to 973,869.90, 1,462,554.45 and 707,930.70

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Solution

The fourth proportional to 973,869.90, 1,462,554.45 and 707,930.70 is: 1,063,167.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,869.90 : 1,462,554.45 = 707,930.70 : x
  2. Step 2: Convert to fraction form
    973,869.90/1,462,554.45 = 707,930.70/x
  3. Step 3: Cross multiply
    973,869.90x = 1,462,554.45 × 707,930.70
  4. Step 4: Simplify right side
    973,869.90x = 1,035,387,195,576.61
  5. Step 5: Solve for x
    x = 1,035,387,195,576.61/973,869.90
  6. Step 6: Final answer
    x = 1,063,167.88

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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.