Home / 7,488,623.64-10,334,293.56-4,050,856.74

Finding the Fourth Proportional to 7,488,623.64, 10,334,293.56 and 4,050,856.74

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Solution

The fourth proportional to 7,488,623.64, 10,334,293.56 and 4,050,856.74 is: 5,590,178.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488,623.64 : 10,334,293.56 = 4,050,856.74 : x
  2. Step 2: Convert to fraction form
    7,488,623.64/10,334,293.56 = 4,050,856.74/x
  3. Step 3: Cross multiply
    7,488,623.64x = 10,334,293.56 × 4,050,856.74
  4. Step 4: Simplify right side
    7,488,623.64x = 41,862,742,720,664.60
  5. Step 5: Solve for x
    x = 41,862,742,720,664.60/7,488,623.64
  6. Step 6: Final answer
    x = 5,590,178.48

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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.