Home / 1,653,831.96-2,477,426.40-754,035.93

Finding the Fourth Proportional to 1,653,831.96, 2,477,426.40 and 754,035.93

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Solution

The fourth proportional to 1,653,831.96, 2,477,426.40 and 754,035.93 is: 1,129,539.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,831.96 : 2,477,426.40 = 754,035.93 : x
  2. Step 2: Convert to fraction form
    1,653,831.96/2,477,426.40 = 754,035.93/x
  3. Step 3: Cross multiply
    1,653,831.96x = 2,477,426.40 × 754,035.93
  4. Step 4: Simplify right side
    1,653,831.96x = 1,868,068,519,530.55
  5. Step 5: Solve for x
    x = 1,868,068,519,530.55/1,653,831.96
  6. Step 6: Final answer
    x = 1,129,539.50

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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.