Home / 1,030,886.34-1,545,708.11-462,164.50

Finding the Fourth Proportional to 1,030,886.34, 1,545,708.11 and 462,164.50

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Solution

The fourth proportional to 1,030,886.34, 1,545,708.11 and 462,164.50 is: 692,968.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,886.34 : 1,545,708.11 = 462,164.50 : x
  2. Step 2: Convert to fraction form
    1,030,886.34/1,545,708.11 = 462,164.50/x
  3. Step 3: Cross multiply
    1,030,886.34x = 1,545,708.11 × 462,164.50
  4. Step 4: Simplify right side
    1,030,886.34x = 714,371,415,804.10
  5. Step 5: Solve for x
    x = 714,371,415,804.10/1,030,886.34
  6. Step 6: Final answer
    x = 692,968.17

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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.