Home / 7,564,357.47-10,437,385.64-4,508,856.03

Finding the Fourth Proportional to 7,564,357.47, 10,437,385.64 and 4,508,856.03

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Solution

The fourth proportional to 7,564,357.47, 10,437,385.64 and 4,508,856.03 is: 6,221,370.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564,357.47 : 10,437,385.64 = 4,508,856.03 : x
  2. Step 2: Convert to fraction form
    7,564,357.47/10,437,385.64 = 4,508,856.03/x
  3. Step 3: Cross multiply
    7,564,357.47x = 10,437,385.64 × 4,508,856.03
  4. Step 4: Simplify right side
    7,564,357.47x = 47,060,669,157,805.13
  5. Step 5: Solve for x
    x = 47,060,669,157,805.13/7,564,357.47
  6. Step 6: Final answer
    x = 6,221,370.33

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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.