Home / 8,964,456.52-12,370,935-4,890,075.52

Finding the Fourth Proportional to 8,964,456.52, 12,370,935 and 4,890,075.52

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Solution

The fourth proportional to 8,964,456.52, 12,370,935 and 4,890,075.52 is: 6,748,296.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,964,456.52 : 12,370,935 = 4,890,075.52 : x
  2. Step 2: Convert to fraction form
    8,964,456.52/12,370,935 = 4,890,075.52/x
  3. Step 3: Cross multiply
    8,964,456.52x = 12,370,935 × 4,890,075.52
  4. Step 4: Simplify right side
    8,964,456.52x = 60,494,806,403,011.20
  5. Step 5: Solve for x
    x = 60,494,806,403,011.20/8,964,456.52
  6. Step 6: Final answer
    x = 6,748,296.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.