Home / 1,030,885.84-1,545,707.36-462,164

Finding the Fourth Proportional to 1,030,885.84, 1,545,707.36 and 462,164

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Solution

The fourth proportional to 1,030,885.84, 1,545,707.36 and 462,164 is: 692,967.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,885.84 : 1,545,707.36 = 462,164 : x
  2. Step 2: Convert to fraction form
    1,030,885.84/1,545,707.36 = 462,164/x
  3. Step 3: Cross multiply
    1,030,885.84x = 1,545,707.36 × 462,164
  4. Step 4: Simplify right side
    1,030,885.84x = 714,370,296,327.04
  5. Step 5: Solve for x
    x = 714,370,296,327.04/1,030,885.84
  6. Step 6: Final answer
    x = 692,967.42

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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.