Home / 5,051,059.31-7,578,471.27-3,030,753.26

Finding the Fourth Proportional to 5,051,059.31, 7,578,471.27 and 3,030,753.26

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Solution

The fourth proportional to 5,051,059.31, 7,578,471.27 and 3,030,753.26 is: 4,547,259.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,059.31 : 7,578,471.27 = 3,030,753.26 : x
  2. Step 2: Convert to fraction form
    5,051,059.31/7,578,471.27 = 3,030,753.26/x
  3. Step 3: Cross multiply
    5,051,059.31x = 7,578,471.27 × 3,030,753.26
  4. Step 4: Simplify right side
    5,051,059.31x = 22,968,476,537,680.34
  5. Step 5: Solve for x
    x = 22,968,476,537,680.34/5,051,059.31
  6. Step 6: Final answer
    x = 4,547,259.32

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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.