Home / 1,141,125.16-1,574,777.46-624,901

Finding the Fourth Proportional to 1,141,125.16, 1,574,777.46 and 624,901

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Solution

The fourth proportional to 1,141,125.16, 1,574,777.46 and 624,901 is: 862,376.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,125.16 : 1,574,777.46 = 624,901 : x
  2. Step 2: Convert to fraction form
    1,141,125.16/1,574,777.46 = 624,901/x
  3. Step 3: Cross multiply
    1,141,125.16x = 1,574,777.46 × 624,901
  4. Step 4: Simplify right side
    1,141,125.16x = 984,080,009,531.46
  5. Step 5: Solve for x
    x = 984,080,009,531.46/1,141,125.16
  6. Step 6: Final answer
    x = 862,376.93

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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.