Home / 4,710,523.60-7,066,303.80-1,719,355.60

Finding the Fourth Proportional to 4,710,523.60, 7,066,303.80 and 1,719,355.60

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Solution

The fourth proportional to 4,710,523.60, 7,066,303.80 and 1,719,355.60 is: 2,579,222.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710,523.60 : 7,066,303.80 = 1,719,355.60 : x
  2. Step 2: Convert to fraction form
    4,710,523.60/7,066,303.80 = 1,719,355.60/x
  3. Step 3: Cross multiply
    4,710,523.60x = 7,066,303.80 × 1,719,355.60
  4. Step 4: Simplify right side
    4,710,523.60x = 12,149,489,009,831.28
  5. Step 5: Solve for x
    x = 12,149,489,009,831.28/4,710,523.60
  6. Step 6: Final answer
    x = 2,579,222.62

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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.