Home / 7,653,302.45-10,561,572.03-4,168,630.46

Finding the Fourth Proportional to 7,653,302.45, 10,561,572.03 and 4,168,630.46

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Solution

The fourth proportional to 7,653,302.45, 10,561,572.03 and 4,168,630.46 is: 5,752,718.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,653,302.45 : 10,561,572.03 = 4,168,630.46 : x
  2. Step 2: Convert to fraction form
    7,653,302.45/10,561,572.03 = 4,168,630.46/x
  3. Step 3: Cross multiply
    7,653,302.45x = 10,561,572.03 × 4,168,630.46
  4. Step 4: Simplify right side
    7,653,302.45x = 44,027,290,816,934.17
  5. Step 5: Solve for x
    x = 44,027,290,816,934.17/7,653,302.45
  6. Step 6: Final answer
    x = 5,752,718.01

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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.