Home / 1,354,395.34-2,030,160.66-500,918.50

Finding the Fourth Proportional to 1,354,395.34, 2,030,160.66 and 500,918.50

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Solution

The fourth proportional to 1,354,395.34, 2,030,160.66 and 500,918.50 is: 750,848.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,395.34 : 2,030,160.66 = 500,918.50 : x
  2. Step 2: Convert to fraction form
    1,354,395.34/2,030,160.66 = 500,918.50/x
  3. Step 3: Cross multiply
    1,354,395.34x = 2,030,160.66 × 500,918.50
  4. Step 4: Simplify right side
    1,354,395.34x = 1,016,945,032,566.21
  5. Step 5: Solve for x
    x = 1,016,945,032,566.21/1,354,395.34
  6. Step 6: Final answer
    x = 750,848.00

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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.