Home / 6,014,030.82-9,020,129.28-1,970,938.50

Finding the Fourth Proportional to 6,014,030.82, 9,020,129.28 and 1,970,938.50

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Solution

The fourth proportional to 6,014,030.82, 9,020,129.28 and 1,970,938.50 is: 2,956,107.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,014,030.82 : 9,020,129.28 = 1,970,938.50 : x
  2. Step 2: Convert to fraction form
    6,014,030.82/9,020,129.28 = 1,970,938.50/x
  3. Step 3: Cross multiply
    6,014,030.82x = 9,020,129.28 × 1,970,938.50
  4. Step 4: Simplify right side
    6,014,030.82x = 17,778,120,072,929.28
  5. Step 5: Solve for x
    x = 17,778,120,072,929.28/6,014,030.82
  6. Step 6: Final answer
    x = 2,956,107.24

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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.