Home / 1,885,409.58-2,828,557.17-623,237.16

Finding the Fourth Proportional to 1,885,409.58, 2,828,557.17 and 623,237.16

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Solution

The fourth proportional to 1,885,409.58, 2,828,557.17 and 623,237.16 is: 935,002.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,409.58 : 2,828,557.17 = 623,237.16 : x
  2. Step 2: Convert to fraction form
    1,885,409.58/2,828,557.17 = 623,237.16/x
  3. Step 3: Cross multiply
    1,885,409.58x = 2,828,557.17 × 623,237.16
  4. Step 4: Simplify right side
    1,885,409.58x = 1,762,861,937,528.44
  5. Step 5: Solve for x
    x = 1,762,861,937,528.44/1,885,409.58
  6. Step 6: Final answer
    x = 935,002.11

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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.