Home / 9,713,279.10-14,574,001.05-5,220,306.30

Finding the Fourth Proportional to 9,713,279.10, 14,574,001.05 and 5,220,306.30

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Solution

The fourth proportional to 9,713,279.10, 14,574,001.05 and 5,220,306.30 is: 7,832,653.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,279.10 : 14,574,001.05 = 5,220,306.30 : x
  2. Step 2: Convert to fraction form
    9,713,279.10/14,574,001.05 = 5,220,306.30/x
  3. Step 3: Cross multiply
    9,713,279.10x = 14,574,001.05 × 5,220,306.30
  4. Step 4: Simplify right side
    9,713,279.10x = 76,080,749,497,521.61
  5. Step 5: Solve for x
    x = 76,080,749,497,521.61/9,713,279.10
  6. Step 6: Final answer
    x = 7,832,653.50

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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.