Home / 7,773,539.18-11,662,014.69-2,382,595.10

Finding the Fourth Proportional to 7,773,539.18, 11,662,014.69 and 2,382,595.10

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Solution

The fourth proportional to 7,773,539.18, 11,662,014.69 and 2,382,595.10 is: 3,574,415.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,773,539.18 : 11,662,014.69 = 2,382,595.10 : x
  2. Step 2: Convert to fraction form
    7,773,539.18/11,662,014.69 = 2,382,595.10/x
  3. Step 3: Cross multiply
    7,773,539.18x = 11,662,014.69 × 2,382,595.10
  4. Step 4: Simplify right side
    7,773,539.18x = 27,785,859,056,522.02
  5. Step 5: Solve for x
    x = 27,785,859,056,522.02/7,773,539.18
  6. Step 6: Final answer
    x = 3,574,415.52

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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.